Note: This is considered an in-game exploit and may be fixed as future patches are released. It is possible to activate certain abilities that are not designed to be active with others. For example, the abilities Control and Might for the warrior character are not meant to be able to be activated at the same time. To get around this, activate one ability. Then, before it's done casting, activate the other ability. The game will glitch and wind up allowing both abilities to activate. This works for all sustainable abilities that are not meant to be activated simultaneously, giving you an advantage in combat.