etalus, how?

ive posted once about etalus before but seriously what can he not do? he has insane ariels, the dash attack nair is un punishable on shield, his combos never end and if you get up air'd you are just dead. he can side b off stage to gimp any recovery, he can up b way off stage, a range no other character can go out and hit him and then side b back while falling from the up b while throwing out a move so you just have to let him fall or else you get hit, his tech chase situation is insane with the dash attack, his jab into tilts is insanely strong and then you never really know what spacing he is gonna end up in in neutral because the ice slides him across the floor and ontop of all that he is heavy so he doesnt die untill later. people say "haha etalus bad" but i honestly fail to see how. sure he is big so he gets combo'd and he may have other flaws due to being a heavyweight but besides that i dont see it. and i dont mean oooh heres some silver etalus look how bad he is. like if a really good player picks up etalus it feels un contestable. would love advice on how to beat him or something because if he really is the worst in the game i shouldnt be having this much of an issue when i dont have an issue with any of the "top tiers"