FF15 Event -- "Monolith Warp" Mechanic is still broken

[Brynne]

It's a bit later, you have access to the event immediatly after Meridianum and Praetorium. The i90 stuff is to prepare HW and so, then we get them later (we still get i70 and higher pieces step by step following the ARR MSQ after Prae).

That's not quite true - you get the ilvl 90 left side from your level 50 job quest, which you should be able to do as soon as you hit level 50. It's in the coffer that is part of the job quest rewards. Right side and weapon, you either have to purchase or do quests to get them.