Beelze helps a bit in this department, but his stat gains are too slow and he's too easily removed, not to mention that you might not be able to get him out often enough
Unfortunately, scalpers will likely also be on the hunt for the Dragon Discovery set, meaning it might be difficult to secure the Happy Meal packs
Your other option to lead the deck is Inspirit, Flagship VesselInspirit, Flagship Vessel, which is a little more convoluted, but still a fun build around if you're going fully into charge counters
I can't, in good conscience, move a Johnny card up to #3 or drop a powerful Spike card from #2 to #9 when that's not where they belong
Interestingly, the Charizard Plasma Storm card was printed wrong, displaying a Fighting energy requirement on its attack, rather than Fire
But, this is all normal and something that all new players go through