thx for all infos about it 
This spreadsheet has a huge number of suggested builds. For the most popular and cookie cutter builds, atm it’s wiz3 > ele3 > WL for an AoE dps, and cryo3 > chrono3 for support. Linker is also popular, but is usually flexible to fill in any gap in a build, so there’s no real go to ‘linker’ build.