The best one is that Ame replaced Riolu with the mightyest wall breaker of all time. Darumaka. And this evolves into Darmanitan which has a even more mightier fire move than Victini. Flare Blitz..
Calcs from Smogon:
Here are some calculations that prove just how powerful this move is, factoring in a sun boost, Stealth Rock damage, and an Adamant nature:
Flare Blitz vs. 252/0 Latias 86.26 - 101.65% (87.5% chance to OHKO)
Flare Blitz vs 252/252+ Landorus-T 77.23 - 91.1% (25% chance to OHKO)
Flare Blitz vs. 4/0 Garchomp 83.8 - 98.6% (37.5% chance to OHKO)
Flare Blitz vs. 252/64 Tentacruel 102.2 - 120.33%
Flare Blitz vs. 252/224 Jellicent 65.59 - 77.23%
I want to see a Pokemon Painter or Machine which recolors your Pokemon if you give him a Heart scale or more