we have pretty similar pick'ems. I have Rise winning over Xset tho, and sentinels beating Envy in lower bracket finals, then 100T beating sen in Grand finals.
https://www.vlr.gg/pickem/3d133c3c
here are my pickems. people are gonna downvote me so hard after seeing mine. and it does look very dumb. but all of these upsets are pretty possible.