Stargazers chart a different constellation every game. This game: <TFTStargazer>The Serpent</TFTStargazer>.
Allies in empowered hexes gain 5% Durability. Stargazers in empowered hexes gain more and poison enemies, repeating a portion of damage dealt as magic damage over 3 seconds.
(3) 5%

, 25% poison damage
(5) 10%

, 40% poison damage
(7) 15%

, 60% poison damage
More hexes reveal at each player level