Shamrock Rover
Auto-translated
Got it! Tati is a Japanese sword. You have a katana – a Japanese sword – in your userbar.
No, it's not a katana, it's 'Settlers of Catan'. It's a game.
And besides, 'tati' refers to a role (Wrath), not a clue, it's obvious. I don't understand why everyone is so fixated on the Japanese blade.