Guts is an ability that was introduced in Generation Three that raises the Pokémon's Attack stat by 50% while affected by Burn, Paralysis or Poison.

PokémonEdit

Pokédex	Pokémon	Sprite	Type	Obtained
#019	Rattata			Natural
#020	Raticate			Natural
#066	Machop			Natural
#067	Machoke			Natural
#068	Machamp			Natural
#136	Flareon			Dream World
#214	Heracross			Natural
#217	Ursaring			Natural
#236	Tyrogue			Natural
#246	Larvitar			Natural
#276	Taillow			Natural
#277	Swellow			Natural
#296	Makuhita			Natural
#297	Hariyama			Natural
#403	Shinx			Dream World
#404	Luxio			Dream World
#405	Luxray			Dream World
#532	Timburr			Natural
#533	Gurdurr			Natural
#534	Conkeldurr			Natural
#538	Throh			Natural