Hi, I'm currently on a mission to eventually try morph the strongest sparring pet in the game (hopefully).
My plan is to get: - Assassin's Mist, Brutal Charge, Sandstorm - Relentless 2, First Strike 2, Riposte 2, Bloodsucker 2
However, my Quackosaurus who has Bloodsucker 2 and Repel Boarders doesn't trigger the lifesteal when Repel Boarders deals damage, injured or not. This implies that Bloodsucker 2 won't trigger for Relentess etc. and even Assassin's Mist.
I really don't think this makes the talent even close to worth it if only the basic attack heals the pet. Abilities and other talents should also heal (maybe then reduce the percent healing from 50% to 35%)