Wear Heavy Armor Without Sufficient Strength
If you have the Bless spell and an Ylside armor, you can put it on them even if you are in the 10th level of Strength. Use the Bless spell (your level of magic is important at this point) and put on the armor and weapons. When the spell ends, you can still wear the armor.

Cheat Mode
Turn off the 'Arcade Magic' option if it is enabled. Press X to cast a spell, then enter one of the following series of runes. Enabling some codes may not allow the game to continue normally.

Unlimited Hp
Cast 'Mega', 'Mega', 'Mega', 'Mega', 'Mega', 'Kaom'.

Character At Level 10, 30 Stat Points, 200 Skill Points
Cast 'Mega', 'Mega', 'Mega', 'Mega', 'Mega', 'Vitae'.

Character At Level 0, Default Stats And Skills, No Runes
Cast 'Nhi', 'Nhi', 'Nhi', 'Nhi', 'Nhi', 'Vitae'.

Reveal Map
Cast 'Nhi', 'Rhaa', 'Aam', 'Nhi', 'Rhaa', 'Aam'.

Fire Bow
Cast 'Spacium', 'Aam', 'Mega', 'Spacium', 'Aam', 'Mega'.

Power Sword
Cast 'Mega', 'Aam', 'Rhaa', 'Rhaa', 'Rhaa', 'Rhaa'.

Disable Wall Collisions
Cast 'Mega', 'Tera', 'Mega', 'Tera'.

Summon Perfect Warrior For A Challenge
Cast 'Mega', 'Mega', 'Mega', 'Aam', 'Vitae', 'Tera'.

Big Head
Cast 'Mega', 'Rhaa', 'Mega', 'Rhaa', 'Mega', 'Rhaa'.

Wear Heavy Armor Without Sufficient Strength
If you have the Bless spell and an Ylside armor, you can put it on them even if you are in the 10th level of Strength. Use the Bless spell (your level of magic is important at this point) and put on the armor and weapons. When the spell ends, you can still wear the armor.