I've been mucking around with Artificer for my first time ever on Lama (couldn't help it) and aside from the various bugs (which is expected as this was an early preview) my main issue is with the buffs aka "infusions" first they are unextendable wouldn't be that bad as their 5 or 10 minute long buffs BUT there no possible way for me to see the buffs as they don't show up in the buff bar or the examine window...the best I can do right now is use an egg timer.
My suggestion is that we make them work like masters touch in that they don't have a duration but last until death or rest (still persists with foes like beholders). This would be a major boon as Arty's have VERY limited SP Pools and all his/her spells are single target also it would negate the problem of having to continually set an egg timer just watch for deaths and re-buff after a shrine. Obviously this only works with Infusions and not the non-arty specific spells.
Oh and it would be nice to either get an Arty Scroll vendor or if Artys just got their spells on level up like Clerics because right now If I'm not mistaken the only way to obtain arty spells is random loot and the spells you choose at level up making them more akin to FvS or Sorcs despite having inscribe infusion/scroll actually worse of because they can swap spells at the trainer every 3 days.
Lastly I've notice that we get less spell slots (2 lvl 6 slots at Arty 18 instead of 4) and get our spells later than PnP (Lvl 6 spells at 15 instead of 14) is this WAI (ie. for balance) or is it a bug?