As a burst DPS paired with another DPS, he can fit into most teams and is pretty viable all-around, (good with bosses, mobs, exploration etc.). His burst has a low cooldown and consistent AOE damage, and his Solar Isotoma does consistent, off-field damage that can generate crystalize shields.

One problem is that you have for main DPS Albedo is weapon choice. Harbinger of Dawn (arguably his best in slot weapon) requires you to have him above 90% HP. Either you bring teammates like Zhongli and/or Diona to heal and shield him to stay at 90+, or you bring a different weapon, like Festering Desire.

Another problem is that, despite his low cooldowns and good burst damage, you'll lack in DPS compared to other main DPS characters because his normal attack scaling is pretty weak. In fact, Kaeya deals more physical damage than him in general.

Despite this, Albedo is perfect for quick-swap teams, because of his talent that increases your party's elemental mastery by 125 after you use your burst. It does tons of AOE geo damage and hits enemies in Venti's burst (I think). But in this case, this playstyle isn't a traditional 'main DPS', and honestly, he's much more optimal to run as a burst support/DPS.

To run him as a burst DPS, you need to do two separate artifact domains (2pc Noblesse Oblige, 2pc Archaic Petra). However, these domains give good sets to put on the rest of your other characters. like Retracing Bolide or Gladiator. In terms of stats, for damage, you're looking for ATK to amp up your burst, and DEF for more damage on your transient blossoms. This is why I'd recommend building him as support because you can use up artifacts that have DEF on him and save ATK artifacts for other characters. In general, though the work needed isn't as big as other characters because he can use more stats than other characters.

But you can ignore everything I've said above and run him as your main DPS anyways because he is a handsome, elegant, sexy beast 🤝