Aisha has skill cooldown reduction of 30% for everyone on your team including herself for reuse timer. 120*.7= ~84 seconds for awakened skill. level 5 skill unawakened is 85*.7= ~60 seconds. She also has +14% hp for all allies. The skill cooldown reduction dramatically improves your UP generation rate using Call for Reinforcements skill on soldiers and Overall Damage and Heals because of being able to use your skills much more often. She is the most broken unit in the game.