From: KamikazePotato | #455
Maybe I'm missing something but it doesn't seem very hard to misuse. Just don't like...put it between your entire team and a low-health enemy or something.
Remember that we're talking about a level where everybody knows how to position. You basically have to take a risk to do meaninful walls, which requires very good judgement.
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Sburbopolis, Homestuck RPG: http://www.gamefaqs.com/boards/8-gamefaqs-contests/60981373