Profession Hall Guide

Choose Your Path. Engineer or War Leader.

[RGBB] Raging Black Bulls

Profession Hall
Unlocks at Season 1 — Choose Engineer or War Leader, earn skill points, build your advantage.
1 skill point per level. Season 1 cap = Lv 40 (40 pts). Season 2 = Lv 70. Season 3+ = Lv 100. Skills persist across seasons!

1. What is the Profession Hall?

The Profession Hall is a building that unlocks in Season 1. Inside, you choose one of two professions — Engineer or War Leader — and invest skill points as you level up. Each profession has a unique skill tree with passive and active abilities that permanently boost your account.

Access: Season 1 event menu → Profession, or tap the Profession Hall building
Three options: Engineer, War Leader, or Diplomat (Diplomat not yet available)
Not permanent: You can switch professions using a Profession Change Certificate (resets all skills)
Building actions: Professions (choose/view), Profession Skills (allocate points), Building Info

2. How Leveling Works

You earn 1 skill point per profession level. New skills unlock every 5 levels. Each skill can be upgraded from Level 1 to its max (usually 5). You can also gain up to 10 bonus skill point items per season from events and rewards.

Detail	Season 1	Season 2	Season 3+
Level Cap	40	70	100
Skill Points (from levels)	40	70	100
Bonus Items (max per season)	+10	+10	+10
Max Total	50	80	110

How to earn XP: Kill monsters on the World Map, capture cities, upgrade seasonal buildings, use Profession EXP Books
Excess XP: Once you hit the cap, excess converts to storage and transfers via mail at the next season’s start
Seasonal skills (green background in-game) reset each season. Skill points spent on them are refunded.

3. Engineer — Full Skill Table

The Engineer is the best choice for most players, especially F2P. Focused on construction speed, research speed, resource savings, and team support. Permanent skills (not seasonal) are listed below.

Unlock	Skill	Type	Max	Effect (at Max Level)	CD	Priority
Lv 1	Rapid Production	Active	5	Instantly collect 20 hours of Food, Iron & Coin production	24h	High
Lv 1	Outstanding Contribution	Passive	1	+100% Alliance Contribution points from tech donations (does not affect Contribution Score)	—	High
Lv 5	Extra Meal	Passive	1	+50% daily free stamina (75 packs instead of 50)	—	High
Lv 5	Siege Mastery	Passive	5	+500 unit durability damage to cities	—	Med
Lv 10	Build for Free	Passive	5	+240 min free construction speedup	—	High
Lv 10	Research for Free	Passive	5	+240 min free research speedup	—	High
Lv 15	Build Now	Active	5	Instantly reduce all construction queue time by 600 min (10 hrs)	48h	High
Lv 15	Research Now	Active	5	Instantly reduce all research queue time by 1,200 min (20 hrs)	48h	High
Lv 20	Rally Rush	Passive	5	+50% troop march speed when joining/returning from rallies	—	Low
Lv 20	Siege Banner	Active	1	Place banner: +100 durability damage for nearby allies, 30 min	72h	Med
Lv 25	Siege Inspiration	Passive	3	+60% Profession EXP from damaging city durability	—	Med
Lv 25	Friendly Aid	Passive	5	-25% troop casualty rate when reinforcing an ally	—	Low
Lv 30	Cooperative Construction	Active	2	+20% building speed for you AND a selected ally for 60 min (does not stack)	24h	High
Lv 30	Cooperative Research	Active	2	+20% research speed for you AND a selected ally for 60 min (does not stack)	24h	High
Lv 35	Resource-Saving	Passive	5	-5% Food, Iron & Coin cost for construction	—	High
Lv 35	Recycling	Passive	5	-5% Food, Iron & Coin cost for research	—	High
Lv 40	Medical Aid	Active	5	Increases Hospital Capacity for you and an ally, 240 min	72h	Med
Lv 40	Buddy Shield	Active	3	Activate a 4-hour shield for yourself or an ally	72h	Med
Lv 45	Drone Supply	Active	5	Instantly gain drone upgrade resources	24h	High
Lv 45	Fearless Defense	Passive	5	Deal damage to enemies based on your troop losses (5% at max)	—	Low
Lv 50	Random Visitors	Active	5	Summon a random survivor	120h	Low
Lv 50	Durability Mine	Active	5	Place mine that reduces enemy base/city durability. Max 2 mines, generates 1 per 12h	—	Low

4. War Leader — Full Skill Table

The War Leader is built for combat — rally damage, troop training speed, hospital capacity, and battlefield control. Best for alliance leaders, rally callers, and aggressive PvP players.

Unlock	Skill	Type	Max	Effect (at Max Level)	CD	Priority
Lv 1	Immediate Return	Passive	5	Instantly return squad on first teleport use	—	Low
Lv 1	Unit Mobilization	Active	5	Instantly receive 250 high-level units	24h	High
Lv 5	Drill Ground Prep	Passive	5	Increases drill ground capacity	—	Med
Lv 5	Hospital Prep	Passive	5	Increases hospital capacity	—	High
Lv 10	Craze	Passive	5	Boosts damage during war fever	—	Med
Lv 10	Urgent Cure	Active	5	Instantly heal 5,000 units	72h	Med
Lv 15	Winning Pursuit	Passive	5	+5% enemy death rate when attacking burning targets	—	Med
Lv 15	Intensive Training	Passive	5	Increases unit training speed	—	High
Lv 20	March in Badlands	Passive	2	+march speed in contaminated land	—	Med
Lv 20	Warfare Supplies	Passive	5	Increases daily plunder cap	—	High
Lv 25	Inspire	Passive	5	Boosts unit morale (combat effectiveness)	—	High
Lv 25	Speed-up Reinforce	Passive	5	Increases reinforcement march speed	—	Low
Lv 30	Team Strike	Passive	5	Boost damage for ALL squads in a rally when you participate or initiate	—	High
Lv 30	Disguise	Active	1	Hide your base info for 30 min	48h	Low
Lv 35	Tactical Reinforce	Passive	5	Increases attacker death rate (defense boost)	—	Med
Lv 35	Reinforce Strengthen	Passive	5	Boosts defensive heroes’ stats when reinforcing	—	Med
Lv 40	Decay Ray	Passive	1	Permanently downgrade up to 1,000 enemy units daily when attacking	—	Med
Lv 40	Charge Banner	Active	1	Place banner: +2% ally attack within range, 30 min	72h	High
Lv 45	Hold the Base	Passive	5	+5% wall defense hero stats	—	High
Lv 45	Rally Guard	Passive	5	-5% rally squad death rate	—	Med
Lv 50	Base Strike	Passive	5	+5% attacking hero stats	—	High
Lv 50	Destruction Mine	Active	5	Place mine that kills 50 drill ground units. Max 2, generates 1 per 72h	—	Low

5. Seasonal Skills

Each season adds special skills (shown with a green background in-game). These skills reset at the end of the season and all skill points spent on them are refunded. Both professions share the same seasonal skills.

Unlock	Skill (Season 1)	Max	Effect
Lv 1	Combat Experience	3	+60% Profession EXP from killing World Map monsters
Lv 5	Building Inspiration I	3	+15% Profession EXP from upgrading seasonal buildings
Lv 10	Infection Spread	1	Infect enemies with virus by defeating them after you’ve been poisoned
Lv 15	Healing Expert	1	Remove 1 extra virus stack when curing an ally
Lv 20	Double Exchange	3	Exchange seasonal resources at 1:2 ratio (up to 25,000), CD 48h
Lv 30	Poison Trial	1	Raise virus stack limit by +100
Lv 35	Professional Insights	5	Instantly gain 10% of current level’s Profession EXP (max 20,000), CD 24h
Lv 50	Virus Control	1	Defeat Doom Walker for a chance to get summoning item to target specific enemies

Seasonal Skills Note
Seasonal skills change every season! S2 has different skills than S1. Points are always refunded on reset.
Prioritize Combat Experience and Building Inspiration early — they accelerate your profession leveling for the rest of the season.

6. Which Profession Should You Choose?

Before deciding, understand the trade-offs. Each profession excels in different areas — and has real downsides.

Engineer — Pros

Compounding growth: Build/research speedups don’t help once — they help all week, all season, and every combat check after (godlikebots.com)
Resource savings stack: -5% construction + -5% research costs add up massively over months (lastwargame.online)
Best for early season: Engineer skills reduce time and cost of upgrading seasonal buildings, creating a snowball effect (godlikebots.com)
Alliance-wide buffs: Cooperative Construction/Research boost you AND an ally every 24h (lastwartutorial.com)
Universal choice: “A more universal choice recommended for most players” (lastwargame.online)
Free daily resources: Rapid Production gives 20h of Food, Iron & Coin production instantly (lastwartutorial.com)

Engineer — Cons

Zero combat stats: Offers no direct battle stat improvements — no ATK, DEF, or HP boosts (godlikebots.com)
Less impactful late-game: Benefits diminish once base infrastructure stabilizes and you’re no longer building constantly (godlikebots.com)
No rally power: Can’t boost rally damage or troop performance in any way (lastwargame.online)
Cooperative skills don’t stack: Multiple Engineers buffing the same person is wasted — only the last buff applies (lastwartutorial.com)

War Leader — Pros

Rally force multiplier: Team Strike boosts ALL squads in a rally — your skills amplify the entire rally force (lastwargame.online)
Sustain wins wars: Hospital capacity + training speed keep you fighting when opponents run out of troops (packsify.com)
Permanent stat boosts: +5% attacking hero stats (Base Strike) and +5% wall defense stats (Hold the Base) are always active (lastwargame.online)
Alliance-wide damage banner: Charge Banner gives +2% attack to all nearby allies during wars (lastwargame.online)
Closes gap vs spenders: Percentage-based modifiers help competitive alliances close the gap against heavier spenders (packsify.com)

War Leader — Cons

Wastes potential on weak accounts: “Multipliers are strongest when there is already something strong to multiply” — needs developed squads first (godlikebots.com)
No economic benefits: Zero construction, research, or resource-saving bonuses (lastwargame.online)
Bad for solo players: Most War Leader skills require rallies or allies to be effective — limited value for solo play (lastwargame.online)
Poor early season: No help with seasonal building upgrades that drive early progression (godlikebots.com)
Situational skills: Disguise and Immediate Return have narrow use cases (lastwargame.online)

Pro Strategy
Start Engineer early season to snowball growth, then switch to War Leader mid-to-late season when territory wars and Capital Conquest peak.
Switch when: (1) Development pace no longer constrains you, (2) Your alliance role demands combat, (3) Your squads are competitive. — godlikebots.com

Summary: Who Should Pick What?

Engineer

Best for F2P and development-focused players
Construction & research speedups save real days of building time
Resource cost reduction (-5% build, -5% research) compounds massively
Cooperative Construction/Research buffs help your entire alliance
Extra stamina (+50%) = more radar missions, attacks, resource gathering
Buddy Shield = free 4hr shield for you or an ally

War Leader

Best for rally callers, R4/R5 officers, and PvP fighters
Team Strike boosts ALL squads in your rallies
Hospital Prep + Intensive Training = faster war recovery
Charge Banner = +2% alliance-wide attack boost during wars
Decay Ray permanently downgrades up to 1,000 enemy units daily
Base Strike & Hold the Base = +5% hero stats (offense and defense)

RGBB Recommendation
Most RGBB members should go Engineer. R4/R5 rally leaders should consider War Leader.
You can switch later with a Profession Change Certificate. Your first pick is not permanent — but switching resets all skill points, so choose wisely.

7. Recommended Skill Builds

You won’t have enough points for everything. Here’s the priority order for each profession at each season cap.

Engineer Build Path

Season 1 (40 pts)

Combat Experience 3/3 (seasonal, accelerates leveling)
Outstanding Contribution 1/1
Extra Meal 1/1
Building Inspiration I 3/3 (seasonal)
Build for Free 5/5
Research for Free 5/5
Build Now 5/5
Research Now 5/5
Rapid Production 5/5
Remaining: Siege Mastery or Rally Rush

Season 2+ (70-100 pts)

Cooperative Construction 2/2
Cooperative Research 2/2
Resource-Saving 5/5
Recycling 5/5
Buddy Shield 3/3
Drone Supply 5/5

War Leader Build Path

Season 1 (40 pts)

Combat Experience 3/3 (seasonal)
Unit Mobilization 5/5
Hospital Prep 5/5
Building Inspiration I 3/3 (seasonal)
Intensive Training 5/5
Warfare Supplies 5/5
Inspire 5/5
Remaining: Craze, Urgent Cure, Drill Ground Prep

Season 2+ (70-100 pts)

Team Strike 5/5 (god-tier rally skill)
Charge Banner 1/1
Hold the Base 5/5
Base Strike 5/5
Rally Guard 5/5
Reinforce Strengthen 5/5

8. Alliance Team Composition

A strong alliance needs both professions working together. Engineers buff the alliance’s growth, War Leaders buff the alliance’s combat power.

Role	Profession	Why
Most Members (70-80%)	Engineer	Cooperative Construction/Research sharing lifts the entire alliance. Resource savings compound. Buddy Shields protect during wars.
Rally Leaders / R4-R5 (20-30%)	War Leader	Team Strike buffs ALL squads in rallies. Charge Banner provides alliance-wide attack boost. Their combat skills scale with rally size.

Alliance Synergy
Engineers share Cooperative Construction/Research buffs daily — coordinate with alliance members to maximize coverage!
The Cooperative buffs do NOT stack. One Engineer buffs one ally. More Engineers = more people get buffed each day. War Leaders place Charge Banners during rallies for +2% attack.

9. How to Level Fast

Kill monsters on the World Map — Primary XP source. Use Combat Experience skill first (+60% XP).
Upgrade seasonal buildings — Big XP chunks. Use Building Inspiration (+15% bonus XP).
Capture cities — XP from durability damage. Siege Inspiration adds +60% XP from city fights.
Profession EXP Books — From events, Battle Pass, rewards. Save them for after you unlock XP-boosting skills.
Professional Insights (Lv 35 seasonal) — Free 10% of current level’s XP every 24 hours.
Excess XP carries over — Once maxed, surplus converts at a ratio and mails to you at next season start.

Pro Tip
Skill Combat Experience (3/3) and Building Inspiration I (3/3) FIRST — they’re seasonal and accelerate everything else.
Unlock these XP-boosting skills early so every action earns more profession experience throughout the season.

10. Skill Reset & Profession Change

Item	What It Does	Source
Profession Skill Reset Book	Resets all current profession skills. Refunds all skill points. Does NOT change your profession.	Light/electricity rewards, events
Profession Change Certificate	Switches you to the other profession. Resets ALL skills and refunds all points.	Events, Battle Pass, special offers
Seasonal Skill Reset	Happens automatically at end of each season. All seasonal (green) skills reset and points are refunded.	Automatic

Plan your skills carefully. Reset items are limited — you may only get 1-2 per season. Don’t waste points on skills you won’t use just because they look cool.