User blog comment:Bibimbap0920/Changes in En Garde Events and why it's better/@comment-3014241-20130620031152/@comment-9505008-20130620123405

Yes, but you'll need 5 Kotetsu who all have Skill Level of at least 17 to even out with 5 Max Wind Weasel. And with Kiri sealstone difficult to obtain, reliably raising Kotetsu's skill to 20 is hard for players. Wind Weasel is much more accessible to general audience, while providing comparable amount of vps.