Why isn't portions of xerath's ult refunded?
Similiary to jhin's ult wouldn't it make sense along the lines that xerath isn't expelling all of his energy out. Thus it shouldn't take him as long to recharge? i don't see why jhin's ult is allowed a 10% refund per each bullet not used, but xerath is a flat out no shots for half a refund or attempt 1 for a full cd.