
The best moveset for Roserade in the current competitive meta typically features the moves Sludge Bomb, Protect, Giga Drain, Leaf Storm.
In the Pokémon Champions meta, Roserade can be countered by exploiting its weaknesses (fire 2x, flying 2x, ice 2x, psychic 2x) and using effective check/counter teams.
The best item for Roserade is typically Focus Sash, based on high-level tournament and ladder stats.