Chronicles of Danurium
Magic Users get bonus spells for intelligence based on the cleric bonus spell table for wisdom.
The minimum hit points gained per level is the + after the hit dice cap. For example, a fighter caps at 9 hit dice and then has 9+3, 9+6, increasing by +3 per level. Therefore the minimum hit points they would receive is 3. If they rolled a 1 or 2 it would be converted to a 3.