Interesting ! . The Heal bonus is quite reasonable and why not right medics need them, but for the conceal and detect I think we can't add them some classes will become to Over Powered if we add more values to there current base and buffs stats.
I have a questions
1. Do heal crits ?
2. Does the heal is affected by ch-atk as well ?
3. Why does sometimes 230ch-acc missed on SW with full uni ch-eva r2 with his Double buffs