HELP

[issaru]

Im stuck on that boss just before yunalesca,that one where you can move around the glyphs. All my aeons have overdrives which get its health down to 10 000,but then he puts beserk on all my party and it kills all three members.

Any tips that can help me beat it?

[The Shoeless Hobo]

try this: game FaQ's (http://www.gamefaqs.com)

[Shuin]

Equip Berserk Ward or Berserkproof equipment.

And you can use your aeon but make sure is full overdrive bar. Once it use overdrive, Spectral-keeper will use Glyph Mine to knock off your aeon.

[§håd0w]

have auto haste on ur strongest people, move behind him, and thenuse quick hit. for quick hit, have tidus know it, and then use skill spheres on ur other 2 characters. a boss drops them earlier in the game but i forgot which one though. or u could just bribe to get them. but spectral keeper counter attacks and only strikes the 3 glyphs in front of him. so u could probably get about 10,000 (minimum) before he attacks. and if u level yuna up, ur aeons will get stronger allowing u to do more damage, and seeing that bahamut can break damage limit from the beginning... yeah. u could get in a lot there.