Speaking of Tidus' ultimate weapon... I got it today
(and I mean all powered up and stuff)... I got the 0:0.0 on like my... maybe 7th try... it was quite easy... each time I raced my time went further down and further down and then it hit 0
AURON'S MASAMUNE
This is the first I got... It's in that Mushroom rock road I think it's called... Remember when you go through it the first time (on the pilgrimage) and there's a guy blocking this one road saying that the road isn't finished yet or whatever? Well once you get the airship, go back there... and I am guessing you have that mirror thing...
well what you do is go down that road, and you'll come to one of those rocks that act as an elevator...
go up, then stick the rusty sword (found near that cave where you get Yojimbo or whatever, just past the calm lands) into the little statue place... and use the mirror on the area of the wall with the symbol on it...
mehopes that's not too complicated
then the mars crest is somewhere on the highroad (Djose Highroad, I think, but I'm not sure) and the Mars Sigil you get from doing monster catching things...
you get any 10 area conquest (capture all the enemies in a certain area) or species conquest (capture all the enemies of a certain species... y'know, how some enemies have the same look, but are stronger, in a different area, and maybe have a couple different attacks and stuff) special monsters at the monster trainer guy and he'll give it to you as a prize...
Hybrid Mode
