afefc8c9_of_the_Year___Tales_of_Pandora__Borderlands_2
[Mechanic] AI: [Borderlands 1] Basic AI. [Borderlands 2] 
Higher level enemies will evade attacks, encourage teamwork and can use special abilities such as shielding and healing their allies.
Dusty Cartridge – Why BL2 Will Be Game of the Year | Tales of Pandora
Borderlands 2