User blog comment:Tachikaze Master/So I noticed something.../@comment-26069426-20150407200318/@comment-6102960-20150408143647

Serge is right. This spesfic version of the "field clearing + 2 damage" Impact is seriously one of the best overall Impacts in the game.

This is because Legend World has this little thing known as Rune Staff (not the entire reason, but part of it)

I've seen many fights where Asgard players just continue to grind the advantage out of the opponent until they finally get a wall that can actually protect them. Then what happens? They get Laevatein'd, while the opponent can just wall up on that turn.