Hello, thought it wouldn't hurt to ask. Yesterday at the arena i fought against Hector which is pretty normal. What was abnormal was an extra skill he had "recover 10 hp every second turn". Has anybody else met any other extra skills like that? Is there a list somewhere? I presume that it has got something to do with merging heroes together but i haven't been able to confirm it yet
I believe that the Hector you fought was from the Tenth Stratum of the training tower. Either that or he had a healer standing next to him.
Hectors and other mobs from the deep stages of Lunatic difficulty come equipped with rather strange skills so it'd be wise to look 'em up before blindly attacking 'em.
As Seval said, on the high end of the training tower it will sometimes give enemy units skills they can't normally obtain. This is the only instance where they give units unobtainable skills, and perhaps in future lunatic expansions.
There is no way to give your units other skills so it was most likely not in arena. The only benefits from merging are increased stats, up to a maximum of +4 in each stat. Merging has no effect on skills besides giving you some additional SP.
Currently the only units in the game that can learn "Renewal" (The skill you are talking about) are Fae/Jakob/Lissa. So basically there are 2 possible scenarios; you where in training tower not arena and faced a Hector with a Renewal skill, or you where actually in arena and clicked on one of these three character instead.
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