Corrupted Lucky Bullet of the Keen Machine is a Dota 2 item of Common rarity. On DotaLoot you can win it in free giveaways or earn it with Battle Pass levels.
You can get Corrupted Lucky Bullet of the Keen Machine for free in daily DotaLoot giveaways or with Battle Pass levels. The fastest way is opening cases — noticeably cheaper than buying it on the market.