Exp Balls

as the topic says, this question is about exp balls combined with the weapon proficiency u get

as said on co website, u can excange expballs for weapon proficiency, and as on co site it says level 10 -> 11 is 10 expballs

Now comes my question, is it POSSIBLE to only give the weappongod thingy (the npc at which u trade it for weaponprof) 1 expball instead of the whole amount (10) ? if so, you would get (if you're on level 10) with 1 ball = 10% ?? is this possible?

Thanks in advance. ;)

No, i dont think its possible(not sure).

nope not possible.

ya not possible

wat

waste of expballs anyways ... go lvl it in tg while your afk or go hunt some apes ... geeez