Posting what I have for Expert.
It's... Not much.
Unlike the other two, there will probably be three or four trees, which will be more extended than the others. Sage, Crafter, and two others. Most will be non-tree talents, like Intuitive Aptitude is. Crafting is going to similar to PF, in that you can sub spellcraft ranks for caster level if you want to be a non-wizard crafter, but you will still need spells for non-enhancement boni.
Intuitive Aptitude: You may use your key ability modifier in place of that of the normal modifier for up to five skills. This talent may be taken multiple times. Each time, it affects a different five skills.
Alchemical Mastery: You may create any alchemical item with the appropriate check, instead of needing to be a spellcaster. Whenever you create an alchemical item, you may choose to add your key ability either its base damage, its duration, or its saving throw DC.
Prerequisites: Craft (Alchemy) 4 ranks.
Magical Replication: You may create magical items without the required spells, provided you succeed on a Use Magic Device check with a DC equal to 20+ the minimum caster level of that spell. You may substitute Use Magic Device for Spellcraft for the purposes of takin and using [Item Creation] feats.
Prerequisites: Craft Wondrous Item, Use Magic Device 6 ranks, Spellcraft 6 ranks.
