The Batcave: Outer Caverns is also playable as a Tier 2 Hard Mode Alert, accessible from level 30 with a combat rating of 43 or higher (no loot is provided above combat rating 64). The Alert is substantively the same as in Normal Mode, with a couple changes, including: * Enemy strength is appropriate to combat rating 43-64. * Loot drops are appropriate to combat rating 43-64.