Looking for a list of current viable multiclass build templates that allow someone to go for completionist, yet run each life with the same set of gear and the same playstyle - preferrably an efficient one.

Examples might be:

9 Druid / 2 Monk / 9 X ( where X is anything released before Druid )

-or-

6 Rogue / 6 Artificer / 8 X ( where is is any other class )

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I don't know if these are still valid examples.

I dislike the playstyle that goes along with crossbows, so that really wouldn't help me in particular.

I thought there would be a list of these somewhere, but I couldn't find anything.

Ideally something AOE based, but not centered on self would be wonderful, though I realize that's probably asking too much for a split build to still have relevant ranged AOE damage.