Updated Features (markdown)

Features.md

@@ -9,6 +9,7 @@
 * Kunai Damage;
 * Installation Damage (Ballista, Cannon, etc);
 * Otomo Damage (Buddy);
+* Endemic Life Damage (Environmental Traps, etc);
 * Wyvern Riding Damage (except for launching the monster into the wall/other monster;
 * Poison Damage;
 * Blast Damage;