On his own, he'll cap build very quickly and will hit his luck and defence caps not too long after promotion. However, getting him there requires a lot of resources and effort. 0 skill and speed with 10 and 15% growths respectively is plain awful. He'll get doubled a lot and really struggle to hit. He's not impossible to raise and his promotions does give 6 skill and speed (and 3 strength. 9 base is cool and all, 15% growth is not), but you still have to get him there. If you give him some skill and speed rings (and the Odo and Sety scrolls, but we aren't counting them), he can grow out of his hole and become a fairly useful combatant, but as it stands, his main use is capturing low avoid units (loldiers, armours) and unarmed units, which (the latter) anything that can wield a weapon (apart from Lara and bow-wielders) can do. 2.5/10, salvageable, but takes a lot to do so.