You get to Proliferate your opponents rad counters to force them to lose more life and mill more cards, while also Proliferating the +1/+1 counters on your squad
Depending how hard you go (or not), this deck could happily slot into Bracket 2 or 3, depending
Im also excited that two uncommon cards made the Top 5 here
Without Dark Explorers in the format, Dark Patch and Sableye were lost (though Darkrai-EX and Garbodor remained due to reprints), removing the best Energy acceleration option the deck had
Its evolution into Trevenant further cements its utility in battles, as Trevenant's role as a bulky disruptor with access to moves like Horn Leech and Will-O-Wisp makes it a valuable asset
Dina is cheaper to play than either Vito, Thorn of the Dusk Rose or Sanguine Bond, but their damage output is capped at 1 life for each instance of lifegain