Fire and Water are my go-to when it comes to basics. Stormtrooper is definitely the best here, with Calamity and the other sparky.
https://splinterlands.com/battle/sl_e1eb3e971bdf0eb38f2be0d5ce6e7f4d?ref=beelzael
Fire with the Merc and the Conjurer are not far behind, though. Everything that usually deals damage to the own theam make a lot more sense in back to basics
I don't have the other sparky :)
Well get one! The water diviner is fun! And we'll get yet another one with that fox, that is also water I think (and fire). Refining the dominance of those two splinters in back to basics...