diff --git a/plugins/include/esf.inc b/plugins/include/esf.inc
index f9a910be..1cf4b2cb 100755
--- a/plugins/include/esf.inc
+++ b/plugins/include/esf.inc
@@ -62,6 +62,18 @@ native esf_get_speed(player);
 /* Sets speed. */
 native esf_set_speed(player, speed);
 
+/**************************
+ * Avatar functions *******
+ **************************/
+
+native esf_set_avatar_model(id, const szModel[]);
+
+native esf_has_avatar(id);
+
+native esf_remove_avatar(id);
+
+native esf_create_avatar(id);
+
 /**************************
  * Graphics functions *****
  **************************/
@@ -75,6 +87,16 @@ native esf_stop_powerup(player);
 /* Creates a generic ESF explosion. */
 native esf_explosion(origin[3], radius, type = Explosion_White);
 
+/* use character's TransformFX 1 message */
+native esf_transformfx_1(id);
+
+/* use characters TransformFX 2 message */
+native esf_transformfx_2(id);
+
+/* stop character's transform */
+native esf_transformfx_off(id);
+
+
 /**************************
  * Animation based stuff **
  **************************/