Intelligence

Intelligence (INT) is one of the five stats. It starts at 20.

What it raises

Divisions are rounded down. Stat bonuses of equipment count.

Magic Power: (INT − 20) / 2 + Level / 2, when INT is larger than WIS.
Max MP: the INT term of the max MP formula, when it is larger than the WIS term.
MP recovery: ((INT + WIS) × Level + 300) / 50 MP every 5 seconds.
Skill points: a character can have Level + (INT − 20) / 10 skill steps in all.
Extra Attack: + INT / 4 for the Mage, Sorcerer, Enchanter, Rune Officiator.
Extra Defence: + INT / 4 for the same classes.
The Weapon Enforce of the caster grows with INT.

INT is a main stat of the Mage, Sorcerer, Enchanter, Rune Officiator: it grows on every level-up and costs 2 bonus points instead of 1 (see Classes).