Give it another year and I guarantee we'll have a thread like this, but it'll be asking for Variants 1-4 to have buffed rewards. Mark my words. I'd love for them to bring out another level of variant in like a year or two, with 6* based rank ups. I know it won't happen though variants are at set level. All I can see is after X amount of variants they switch to the next level for X amount of whatever they're called
Give it another year and I guarantee we'll have a thread like this, but it'll be asking for Variants 1-4 to have buffed rewards. Mark my words.