Tangela

Chlorophyll : This Pokémon's Speed is doubled during strong sunlight. This bonus does not count as a stat modifier.

Leaf Guard : This Pokémon cannot be given a major status ailment during strong sunlight. This ability does not heal prior status ailments. rest will fail altogether with this ability in effect. yawn will immediately fail if used on this Pokémon during strong sunlight, and an already-used Yawn will fail if the weather turns to strong sunlight in the meantime.

Regenerator : This Pokémon regains 1/3 of its maximum HP when it is switched out for another Pokémon under any circumstances other than having fainted. This ability does not take effect when a battle ends.