Added Erosion Damage

Summary

Supports skills that hit enemies. Adds 2 - 2 Erosion Damage to the supported skill (Lv1:2) (Lv2:3) (Lv3:4) (Lv4:5) (Lv5:6) (Lv6:7) (Lv7:8) (Lv8:9) (Lv9:11) (Lv10:13) (Lv11:15) (Lv12:17) (Lv13:20) (Lv14:25) (Lv15:35) (Lv16:50) (Lv17:60) (Lv18:70) (Lv19:85) (Lv20:104) (Lv21:105) (Lv22:106) (Lv23:107) (Lv24:108) (Lv25:109) (Lv26:111) (Lv27:112) (Lv28:113) (Lv29:114) (Lv30:115) (Lv31:116) (Lv32:117) (Lv33:119) (Lv34:120) (Lv35:121) (Lv36:122) (Lv37:123) (Lv38:125) (Lv39:126) (Lv40:127) (Lv1:2) (Lv2:3) (Lv3:4) (Lv4:5) (Lv5:6) (Lv6:7) (Lv7:8) (Lv8:9) (Lv9:11) (Lv10:13) (Lv11:15) (Lv12:17) (Lv13:20) (Lv14:25) (Lv15:35) (Lv16:50) (Lv17:60) (Lv18:70) (Lv19:85) (Lv20:104) (Lv21:105) (Lv22:106) (Lv23:107) (Lv24:108) (Lv25:109) (Lv26:111) (Lv27:112) (Lv28:113) (Lv29:114) (Lv30:115) (Lv31:116) (Lv32:117) (Lv33:119) (Lv34:120) (Lv35:121) (Lv36:122) (Lv37:123) (Lv38:125) (Lv39:126) (Lv40:127)