History of Tier II

Tier II is the middle difficulty of The Reckoning in Gambit Prime. The tiers had recommended Power of 650, 670 and 690 (Tier I to III) at launch. Tier II adds, on top of Tier I's boss fight, a bridge divided into six sections: you stand in a ring to advance a timer and build the next section while snipers and majors attack. Tier III is the same with tougher enemies and bosses. Numbers are from the launch era and later changed with power-level resets.