The amount of runs to level trust should be lower.

[MomomiMomi]

Secondly, its a side content grind. Compared to squadrons .. Trust is much better for levelling.

No idea what you're talking about here, as squadrons are incredibly fast. They're overpowered, and on top of being overpowered they get a +60% damage boost, while trusts aren't and don't even AoE. They're better than trusts by far.