Modifiée, tu prends le 35!

Il y a assez peu de choses qui interagissent avec les caractéristiques de base. De mémoire comme ça, il y a le nombre de points de compétences que tu gagnes à chaque niveau qui ne tient en compte que ton score de base.

A vérifier, mais je crois qu'une faq avait tranché sur ce sujet. Les bonus temporaires aux caractéristiques conférés par des objets deviennent permanents au bout de 24h.

Headband of Intellect

This device is a light cord with a small gem set so that it rests upon the forehead of the wearer. The headband adds to the wearer’s Intelligence score in the form of an enhancement bonus of +2, +4, or +6. This enhancement bonus does not earn the wearer extra skill points when a new level is attained; use the unenhanced Intelligence bonus to determine skill points.

Moderate transmutation; CL 8th; Craft Wondrous Item, fox’s cunning; Price 4,000 gp (+2), 16,000 gp (+4), 36,000 gp (+6).

Fox’s Cunning
Transmutation
Level: Brd 2, Sor/Wiz 2
Components: V, S, M/DF
Casting Time: 1 standard action
Range: Touch
Target: Creature touched
Duration: 1 min./level
Saving Throw: Will negates (harmless)
Spell Resistance: Yes

The transmuted creature becomes smarter. The spell grants a +4 enhancement bonus to Intelligence, adding the usual benefits to Intelligence-based skill checks and other uses of the Intelligence modifier. Wizards (and other spellcasters who rely on Intelligence) affected by this spell do not gain any additional bonus spells for the increased Intelligence, but the save DCs for spells they cast while under this spell’s effect do increase. This spell doesn’t grant extra skill points.
Arcane Material Component

A few hairs, or a pinch of dung, from a fox.