Board Thread:Questions and Answers/@comment-26430525-20170730162610/@comment-30578224-20170730175549

level 1 fire. costs 100, sell if it loses instead of heal (keeps your spa queue down) and has the same chance as every other dragon, 10%. I have 2 with a higher chance than that, Diamond & Infinity both level 15 have a 35%, so better than 1 in 3. Well so far they've lost 2-6 battles, and I'm starting to use Fire dragons. In the 5 months or so I've been using this strategy, I've beated Glasswing with a level 1 fire most times, and I think only once beaten it with a level 15 Diamond. It takes persistence, but eventually something will win. I think the pure Diamond types are the only ones to have a higher than 10% chance against it! Good luck all :)