Guild Wars 2

I discovered a way to interrupt any and every animation of an enemy with an elementalist, using flame burst directly behind them when they’re channeling a skill.

This is definitely possible to grief with and I don’t know why it happens, but it does.

Some things I’ve learned about it:
-Only seems to work with Flame Burst, haven’t found it to work with any other skills.
-Only works if you go BEHIND them when they are channeling a skill, doesn’t work if you stand to the side or at an angle.
-This interrupt is completely unrelated to the defiance system and will work with or without defiance stacks. Even if the boss is immune to crowd control skills, it will still interrupt them.

I posted it on reddit as well with more information:
https://www.reddit.com/r/Guildwars2/comments/3cy142/the_interrupt_bug_with_flame_burst/