2Clash Royale card guide
Bomber is a cheap splash-damage troop that throws bombs from range. He's very effective against ground swarms for his cost.
Place him next to or in front of your tower against ground swarms like Goblins, Skeleton Army or Barbarians. On offense he clears small defenders from behind a tank. Goblin Drill and siege decks use him often.
Cards that deal with it efficiently:

This card has an evolution. The evolution is active in your deck’s 1st (Evolution) or 3rd (Wild) slot. The Evolution slot unlocks at Arena 3, the Wild slot at Arena 10.
ElixirDeck automatically takes your unlocked evolutions and heroes into account: build your decks.