Leech Life

Leech Life
Description:	The pokémon using this ability damages its opponent and heals itself with the amount of half the inflicted damage.
Type    Bug	Category    Physical	Base Power    20	Accuracy    100%
Availability Level-up - read the list of compatible Pokémon below.
Pokémon that learn it via level-up: # Pokémon  Level  041         Zubat --- 042         Golbat --- 046         Paras 11 047         Parasect --- 048         Venonat 17 049         Venomoth 17 167         Spinarak 12 168         Ariados 12 169         Crobat --- 290         Nincada 5 291         Ninjask --- 292         Shedinja 5 402         Kricketune 14 595         Joltik 1 596         Galvantula 1 616         Shelmet 1 617         Accelgor 1 636         Larvesta 10 637         Volcarona 1,10 Bold indicates the Pokémon gains STAB from the move. --- indicates the Pokémon learns the move instinctively.

External Links

1. )Bulbapedia