User blog comment:FairyRaven/Fairy Tail vs. Alvarez Empire! Place your bets!/@comment-26130469-20151009072343

IMO

Assuming Erza vs Ajeel is interupted + NOT listing support characters:

0) Zeref vs Natsu Vs Acnologia (given) 1) God Serena vs Laxus Dreyar - Makarov death - Makarov could turn into a ghost like Mavis, I guess. 2) August vs Jellal - In Mashima's previous works, the characters based off of these two faced off in the final fight 3) Wahru vs. Jura - They both have this justice thing going on 4) Erza vs Brandish - In the panel, Erza's panel matches with Brandish's when Makarov reveals the identities of 9 out of the 12 Spriggan 12 5) Dimaria vs Mirajane - Dimaria and Brandish have a relationship almost identical to Erza and Mira, so if Erza faces Brandish, it would not be surprising to see Mira face Dimaria - Said I wouldn't list support characters, but I like the Kagura idea with Dimaria and Minerva for Brandish 6) Ajeel vs Natsu - Same as Erza -- panels matched up and they also have prior communication in multiple chapters 7) Invel vs IDS Gray - Hinted, similar to Erza vs. Brandish | Ajeel vs Natsu 8) Ninehart vs ?Hyberion? 9) Badd Mann vs ?Warrod? 10) ? vs ?Wolfheim? 11) ? Vs. Gildarts 12) ? Vs. Idk maybe Return of Mystogan fck it LOL. Thx bye 10)