Research
A complete guide to research trees, badge priorities and the order you should follow.
Non-Badge Trees
These five trees do not require badges and should not be ignored:
- New Home → Shelter Building → HQ Management → Rapid Growth — complete each to 100% to unlock the next. They provide boosts for resources, construction times and research times for steady long-term growth.
- Elite Troops — the only non-badge tree that directly affects your troop stats.
How Trees Unlock
| Requirement | Unlocks |
|---|---|
| Elite Troops @ 100% | Military Strategies |
| Military Strategies @ 15% | Siege To Seize |
| Military Strategies @ 45% | Peace Shield |
| Siege To Seize @ 100% | Field Research |
| Peace Shield @ 100% | Army Building |
| Laboratory @ Level 30 | Unit Special Training |
| HQ @ Level 31 | The Steel Age (Season 3) |
Badge Trees Overview
Alliance Recognition — The most valuable tree. Earns you more VS rewards daily, which means more diamonds and speedups. Should be a high priority until completed.
Hero Training — Strengthens your heroes in all aspects. Cockpit is a key research here — it gives extra troops in your march per hero included. Get this done as quickly as possible.
Military Strategies — Unlocks from Elite Troops. The cheapest badge tree and provides a mix of combat bonuses across all 3 PvP types: in-field, siege assault and siege defence. Just as important as Hero Training.
Siege To Seize — Boosts for siege assault (attacking HQs/buildings). Recharge Shield adds health to your troops for fewer losses. Demolition Crew is another key research.
Peace Shield — Boosts for siege defence (when your HQ is under attack). Urgent Rescue causes extra troops to go to hospital instead of dying.
Fully Armed Alliance — A mix of all 3 combat types plus other bonuses. Annihilation and Move Out! are particularly useful researches in this tree.
Recommended Priority Order
- Alliance Recognition — up to 7th–9th rewards; complete the rest over time
- Military Strategies — to 45%
- Hero Training — up to Cockpit
- Fully Armed Alliance — first research only, up to max
- Siege To Seize — max the first 2 rows only
- Peace Shield — up to Urgent Rescue (only if you have enough badges)
- Complete Hero Training
- Complete Military Strategies
- Peace Shield — up to Urgent Rescue
- Siege To Seize — up to Demolition Crew
- Fully Armed Alliance — up to Annihilation
- Complete Siege To Seize
- Complete Peace Shield
- Complete Fully Armed Alliance