I think it's an important lesson to not blame everything on hax, but I also think telling Arcticblast off like this is kind of overreacting. During the match and after that match, Arctic basically didn't say a word, was civil and courteous and showed good sportsmanship. I'm pretty sure this is the first of any kind of "saltiness" that has come out, and, in truth, it was to someone being an absolute fucking asshole.
I can think of a whole plethora of other players who are way less civil, in seasonals/open alike, in Doubles, and Arctic's behavior hasn't suggested to me that he blamed the loss on the miss at all.
Also Will-O-Miss has 85% accuracy :/ It's easy to say "shoulda tbolted/wisp'ed" but heatran switch on the bpunch+tbolt was definitely a possibility. bpunch+hydro was essentially the only option that covered almost all contingencies, not risking a Weavile Protect or potential free switches