In-game, open the SVS menu to view rules, opponent state info, start times & rewards.
A complex—not publicly disclosed—algorithm pairs you with a nearby state of the same Hero Generation.
You may see rumors about “dumping power” by reforging gear or resetting drill levels to get an easier opponent.
Devs have denied this works; it’s not worth the hassle.
Preparation Phase (5½ days)
Runs Monday 00:00 UTC → Saturday 10:00 UTC.
Each day is a “stage” where both states score points.
The winning state earns a +20% Healing Speed & +X Enlistment Office Capacity buff for the Battle Phase.
The Castle Battle is then held in the *losing* state’s territory.
Stage 1: City Construction
Action
Points
Raise Chief Charm by +1
70
Use 1 Refined Fire Crystal (build)
30 000
Use 1 Fire Crystal (build)
2 000
Use 1 FC Shard (research)
1 000
Use 1 1 m Speedup (construction/research/training)
30
Personal Rewards
Threshold
Rewards
30 000
2× Sunfire Token, 30× 5 m Training, 200× Resource Chest
20× Sunfire Token, 13× Fire Crystal, 30× 5 m Research, 400× Chest
Alliance Rewards
Threshold
Rewards
17 400 000
2× Sunfire Token, 80× Wood, 80× Coal, 16× Iron
30 000 000
4× Sunfire Token, Troop Defense Up I (2 h), 25× 5 m Healing, 30× Chest
44 000 000
8× Sunfire Token, 5× Mythic Manuals
Battle Phase Outcomes
Prep Win & Battle Win: Supreme President rules both states.
Prep Win & Battle Loss: Prep-winning alliance keeps its presidency; losing state re-appoints.
Prep Loss & Battle Win: Battle winners rule their state; alliance holding longest appoints their state’s president.
Prep Loss & Battle Loss: Opponent becomes Supreme President.
Field Triage Phase
Starts Saturday 22:00 UTC → Monday 23:59 UTC with +20% Healing Speed buff.
Base revival is 30%, up to +10% via gem potions, +20% via 20 Rebirth Tomes per player (max 50 assists).
Troops revived exclude enlistment office.
Tip: Wait a day before requesting help so allies with heavy losses get priority.
Use farm accounts to loan extra tomes if needed.
Medal of Honor
Earn a State Medal by reaching the top reward tier in any stage or Battle Phase.
More medals unlock larger final bundles—aim for 2+ medals each SVS.
Tips & Tricks
Assign an SVS Coordinator to post countdowns & wave assignments in alliance chat.
Schedule “shield windows” 10 min before teleport periods.
Rotate turret captures: every 1 000 power = 1 pt per min—swap players often.
Create rally groups for weaker players to bypass ±3 level restrictions.
Pre-stash speedups & chests in alliance vault for instant use.
Use Discord/Line bots to auto-remind folks of phase transitions.