Defence
Yamask: 1 Defence Point
Relic Castle: 1F, B1F
Level 19-22
Unfortunately the encounter rate is only 50%, but that is the best available. It is also possible to take out Roggenrola in Wellspring cave, but they're much harder to take out in one go thanks to sturdy.
Cofagrigus: 2 Defence Points
Relic Castle: B2F, B3F, B4F, B5F
Level: 34-47
Cofagrigus is the same deal as its predecessor Yamask, only deeper in Relic castle, and higher level. it also gives a higher yield for some faster training.
All you will ever need is on this page http://pokegym.net/forums/showthread.php?t=143628
Yamask: 1 Defence Point
Relic Castle: 1F, B1F
Level 19-22
Unfortunately the encounter rate is only 50%, but that is the best available. It is also possible to take out Roggenrola in Wellspring cave, but they're much harder to take out in one go thanks to sturdy.
Cofagrigus: 2 Defence Points
Relic Castle: B2F, B3F, B4F, B5F
Level: 34-47
Cofagrigus is the same deal as its predecessor Yamask, only deeper in Relic castle, and higher level. it also gives a higher yield for some faster training.
All you will ever need is on this page http://pokegym.net/forums/showthread.php?t=143628