You'll also find, buy, and collect a number of stickers through - out the world which can be placed on your gear for added bonus effects. (cogconnected.com)
Characters have an innate 50 % bonus to damage when desperate (in addition to any other damage bonus effects they may have). (zeboyd.com)
An interesting power up system using the 1, 2 and 3 keys consumes a rage resource to add bonus effects and damage to attacks. (impulsegamer.com)