Go to the temple of earth and go through the "secret" passageway and fight the dragon.Beat him and you get 10,000 Gald.Leave and come back and fight again.10,000 Gald each time.

(hint:this will help you with the luin reconstuction.)
Shadowraptor :^D

Srry about not puting it all in one cheat k how do get persas go to lethon grogre and go down to were the river is there will be a box open it and get persas next is genis go to altirma go to the inn she will ask will you go out tonight awser yes.go to the place were the train thing is get on it go to th east when you get of the talk to the guy to get the kids.now for regals go to the angle city go to the biulding next to were you got the shard thingy.and you got regals.next go and talk to the devil arm dude and go to the trail were colton was.now get rains from them next go to the dark temple to were you faught shadow but watch out the dude lied to you now you fight but he his tough he has 1200000 hp kill him and the devil arms get stronger yay.

To get the devil arms first go the trozie vally mine go to were the smached spining rock was then examine it you will get colletes then go to falnior you will se a man hurt at the entrance talk to him then get loyids then you can really start geting them.now for shenna's go to alltessa house then talk to the knome there now go to the earth temple go to were you fight the dragionwas then see a groupe of knomes go past them to get shenna's now to get the dagger for zellos and kratos go to the forest next to alltseas host there will be a bush os grass unde it yuo get theres now for the sword go to tirent first speek to the guy sdanding in front of the fruit stand then go norht then talk to guy next to the dog no go to a glowing point nw of tirent you fight a giant worm then you get the sword catuion he has 10000hp k now for regals go to the darkness temple were you fight shadow then fight a boss then get regals warning this guy is tough.the swords get beter when you use them but they start out as the strenth of there first wepons.the locatoin of persa genis and rains devil arms are unkown

This may be more of a hint, but... These are some combos as well as something nice to know. First, after you defeat the dragon in Vinhiem, enter, but don't use the portal I repeat, DON'T! Go back to the Colliseum in Meltokio. Beat Advanced mode with a person to obtain a secret weapon. Now, Kratos and Zelos obtain the Excalibur.... However, before going to Flanior to see a doctor around the part where you find out Kratos is your other dad, beat the Colliseum with Zelos and then beat advanced a second or third time I forget. You will face Zelos` sister, Seles. Defeat her and obtain the Last Fencer and an Elemental Tiara... They say the last fencer is the best weapon for Kratos and Zelos... Or is the excalibur? Anyhoo, Get Kratos instead of Zelos. Defeat Zelos. Go back to the Colisseum, and defeat Advanced a few times. You might face Seles again. Anyway... To fight Garr, Meredy, and Farah-Orested from another game, beat beginner, intemediate or advanced team to face them. You CAN use items in this special exihbition match. You get good items. Now, after you beat the Dragon and enter through the doors at Vinhiem and not go through the portal, go to Sybak at the library. Examine the book with the Exsphere. Now go to Heimdall and talk to the guy by the windmill. Then go back to Sybak and examine it yet again. You will go to the very most difficult dungeon in the game... Another thing... Collect all Devil's Arms. Go to where you faced Shadow. Abyssion will be waiting... He will have 120,000 hp in normal, and 240,000 in hard or mania (i forget). Also some point early in the game, go to Heimdall and there will be a boy somewhere that will challenge you as a human or monster (i forget again!!!!). Go later and speak to the storyteller dude and Genis will get Meteor Storm! Now for the unisons... When I say Kratos I also mean Zelos!

I have to go I'll be back to edit... Until then...

I don't know if this is exactly a "cheat", but by far the best unison attack combo in the game is one called "Prism Stars." Have Genis cast a level three advanced spell, such as Cyclone or Explosion, and make Raine cast Ray. The result is a barrage of 50+ hit combos with holy damage to boot. I am a low level, and this attack already does over 12,000 damage! This also helps getting your max combo counter up to 60 and above.