Who Killed Flying Fox...and How

[Icemage]

It's possible to hit all three jars, but it's very tricky.

The trick is countering his blade boomerang attacks. Speed stance + triangle to counter his blue boomerangs, Power stance + triangle to counter his orange boomerangs. Either one can be steered, though the orange ones do seem a shade slower and thus easier to steer (took me a few tries to hit each jar though - you need to do so to get all three Glyphs from that fight).