I got the chance to try Kasumi out today, Day 2 in Chapter Challenge mode. So far, i neither like her nor dislike her. Her obliteration technique is nice (2 for one, good for ninpo accumulation), but i don't like her ninpo, because the tendency for enemies is to fan out in a circle around you, so a straight beam is not as effective.
Monster Hunter: pissing me off since 2010.