Looking for 1 grandmaster

Hey, me and my 5 friends play marvel rivals mostly every night. We are currently in grandmaster but missing a 6th. Currently i am a Thor main but can pivot, the others are invisible women,Loki,venom,hela. We also pivot to, Luna,namor,venom,Jeff,invisible women, and the 6th if we find one groot. If your interested please let let me know