I feel like it is even because if Zero Suit samus can just get 1 grab at 25 percent you can die. If Sheik messes up with a Bouncing Fish, or any kill move if the Sheik gets impatient. Zero Suit Samus also has amazing aerials. Back air at ledge kills at 80. Up air off of down throw kills at 120. Zero Suit Samus could also read a ledge option and punish with a KO at unreasonably low percentages. So to summarize if Zero Suit Samus gets the grab at 20 they probably win but if they don't get the grab they probably will lose
Zss has much more kill options than sheik. In a match of hitting and retreating zss has this . zss has a wider hit box than sheik and much more combos set up with the new down smash techs.
I feel like it is even because if Zero Suit samus can just get 1 grab at 25 percent you can die. If Sheik messes up with a Bouncing Fish, or any kill move if the Sheik gets impatient. Zero Suit Samus also has amazing aerials. Back air at ledge kills at 80. Up air off of down throw kills at 120. Zero Suit Samus could also read a ledge option and punish with a KO at unreasonably low percentages. So to summarize if Zero Suit Samus gets the grab at 20 they probably win but if they don't get the grab they probably will lose