I'd be fine if we could follow the officer's experience, to see how much experience he has and when he will move on to next level. thank you

Gorun, no exp for oficcers, only Hydra cristal 1lvl = 2(base crystal)x2for next lvl
t.e. for lvl 3 you need 2x4=8 cristal ; for lvl4=16 and e.t.c