I am playing without rerolls.
For now - lvl 42 - I will have at the end of this week: 3 SSR eidolons (2 event +1 preorder) 2 SSR weapons (events).
My team have only SR (1 Dark, 1 Light, 1 Water, 1 Thunder, 2 Fire and 2 Wind) and R Himes, no SSR from jewel and NG rolls.
So for now I just wait for the fire event to make a good R-based fire team. Or check some luck with gems gatcha for the R Dark or Light.
And yes, it's fun to read about easyness of the game from the great cheaters
Yeah, average team is not something composed of SSR or only SR of single element. I personally have 2 SSR(gaia and shiva) and 7 SR but I never bothered with rerolling (who have time for this? also it's super boring) I got my first SSR on second 3k jewels roll and I know I was lucky since many people in my union don't even have full team of SR.
Well back to the topic: I went for Mordred and I am really happy with her. Her first skill applies A LOT of different debuffs and paired with Asmunds debuff to the attack rate of enemy it makes every fight really safe and easy.