Chara vs gaster

lets talk about gaster he speaks in glitched tones and has powers to use mega gaster blasters and defend himself and chara is a mad luntic that kills for fun and wants to wipe everyone from the undertale universe she has a knife that has great attack and speed gaster can telport time to time and use diffrent kinds of gaster blasters in my opion i think gaster or chara will win who do you think who will win tell me in the comments below.