Why does it feel like kogmaw

has less attack range than most adcs with a full w? I know he doesn't but his w doesn't feel very impactful at all till he has decent crit and damage but that's only because of the crit and damage from items.

Hes also immobile so here's an idea, make his e sorta like bards e when he makes the trail he can skate very quickly down it but enemies are slowed the speed he can move and the slow of the enemies scales with levels. Either lower his ws cd or increase the range slightly. Pretty sure that's all he needs.