i think most notable examples are prx lotus (mindfreak omen + forsaken astra), edg lotus (nobody omen + haodong astra), and loud bind (saadhak omen + tuyz brim + less viper)
worth noting that edg have already changed their comp into a more standard viper + omen comp though
fpx also plays astra+omen on pearl. EDG changed their lotus comp to omen/viper after they didn't see much success. Astra+omen is super common in fpx's gameplans.
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