Who wins?
Rillaboom vs Basculegion
Rillaboom wins 74% to 26%. 63 more put them in the same row. From Pokemon VGC (Pokemon Champions) Tier List. Pick a side.
throwaway26101 on Rillaboom: rillaboom showed up in m-c and instantly hit #1. grassy surge, fake out, grassy glide priority and wood hammer with miracle seed. 46.6% on ladder and on ~54% of tournament teams. it's S, no debate
throwaway67957 on Basculegion: basculegion on literally half the ladder in may (51.5%). last respects gets stupid late game, adaptability wave crash hurts everything, and aqua jet cleans up. choice scarf sets made it scary from turn one
Pokemon VGC (Pokemon Champions) Tier List: the full ranking