弾 bullet / play guitar / bounce

You can't hurt glenn DANzig with merely a bow, you need a silver bullet.

bomb ★★★☆☆
爆 (explode) + 弾 (bullet / play guitar / bounce) = 爆弾 (bomb)

bullet ★☆☆☆☆
弾 (bullet / play guitar / bounce) + 丸 (round) = 弾丸 (bullet)