I think the game needs an option to show raid effects that occur on players during different contents even when hiding player effects.
For example the Hall of the Twisted Warlord in the first boss, you can’t see the purple areas in allies if you hide player effects and show buffs or hide everything. It doesn’t make sense that the game hides those effects because they are technically not allied effects but boss effects set on players.
I may be wrong and maybe there’s a way on doing this, in that case please share how to do it.