It Spreads Achievement - Minecraft - Exophase.com

Minecraft

Android

866,171 Achievements Earned
42,874 Players Tracked
125 Total Achievements
16,962 Obtainable EXP
2,870 Gamerscore
768 100% Club

Kill a mob next to a catalyst

10

4.34% Ultra Rare - 274.00 EXP

You have not earned this achievement yet