Quick question about pets

Can someone tell where to find the info regarding Samael's regen skill? I looked into the Stats info but I can't see any information regarding Samael's mana regen.

How to check this info, so, I will know how to use my pets properly. TIA

Sent from my SM-N9005 using Tapatalk

It is pet special ability, no description in it. It just similiar with Mishi.

Try with more details

make one character that dont have samael open.

check samael in pet stability.