Oh yeah lol. Forgot about Physical Training.
Honestly, spending 2 points (?) and time to get 2 cards, just to add like 30 more MP and 1 more second? I think level 10 is fine.
Level 10 Skunk:
120 MP (?) and 11 Sec. Stun
150 MP (?) and 12 Sec. Stun
I'll take level 10.