So I've been seeing a lot of (justified) hatred towards Canas, or rather his stat spread and lack of a unique tome. And while I do understand the disappointment, this is a post to let people know that he's not completely useless. :D
This is a build that I started making in the FEH unit builder (duh, he's not out yet)
Rauðrowl+ (+Spd)
Repostion
Iceberg
Atk/Spd Bond 3
Wings of Mercy 3
Spd Ploy 3
Speed +3
With this set, he's at 38/43/34/21/33.
When near 1 ally (thus triggering Atk/Spd Bond 3 and part 1 of Rauðrowl's effect, his stats are then 38/50/41/23/35. This, combined with the possibility of the unit he's next to having something like Drive Spd 2 (which is available on a 4* Tailtiu), then he'd have 44 speed.
Of course, this is if my math isn't as bad as I think it is. xD
I was having a bit of difficulty deciding on the B slot. I chose Wings of Mercy so that he can teleport to a melee unit that's close to death, and then blast the enemy while benefiting from the extra stats on said teleport. Probably not the most optimal decision for his B slot...
Anyway, I know that this doesn't excuse the fact that Intelligent Systems gave this poor man a stat spread that's not really 'great' by any means, but, again, this is just a post to show people that while he's not game-changing, he can still do some work. ;)