Wait a minute That's what those things are
You either get them, or you don't. They aren't taking place of any other rewards, so if you really don't care about them, sell them for extra gold. I really relics though, some relics, like Hulkbuster or Thor, do see benefit to being ranked for the right champions. Some relics, like Gambit, don't need to be ranked and that's okay. I personally like Relics and prestige is a cool number, and it just gets cooler the bigger it gets.
You either get them, or you don't. They aren't taking place of any other rewards, so if you really don't care about them, sell them for extra gold. I really relics though, some relics, like Hulkbuster or Thor, do see benefit to being ranked for the right champions. Some relics, like Gambit, don't need to be ranked and that's okay. I personally like Relics and prestige is a cool number, and it just gets cooler the bigger it gets. Side quest has only gold and relic materials as some of the rewards for TB
You either get them, or you don't. They aren't taking place of any other rewards, so if you really don't care about them, sell them for extra gold.