These Tattoos were found in the game files. It's not confirmed wether these items will ever be released in any way, such as twitch drops, codes, etc.

Recolor of HARD TO KILL (RED)

Bloodhunt Ranked Mode Reward for reaching Silver Rank in Season 1 (Retribution)

Bloodhunt Ranked Mode Reward for reaching Silver Rank in Season 1 (Retribution)

Bloodhunt Ranked Mode Reward for reaching Gold Rank in Season 1 (Retribution)

Bloodhunt Ranked Mode Reward for reaching Gold Rank in Season 1 (Retribution)