Updated renewal Frost Nova with renewal values. (bugreport:6198)

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@16448 54d463be-8e91-2dee-dedb-b68131a5f0ec

db/re/skill_cast_db.txt

@@ -171,7 +171,7 @@
 //-- WZ_ICEWALL
 87,0,0,0,5000:10000:15000:20000:25000:30000:35000:40000:45000:50000,0,0,0
 //-- WZ_FROSTNOVA
-88,6000:6000:5500:5500:5000:5000:4500:4500:4000:4000,1000,0,0,1500:3000:4500:6000:7500:9000:10500:12000:13500:15000,0,0
+88,900:900:800:800:700:700:600:600:500:500,200,0,0,4000:5000:6000:8000:10000:12000:13000:15000:16000:17000,0,0
 //-- WZ_STORMGUST
 89,6000:7000:8000:9000:10000:11000:12000:13000:14000:15000,5000,0,4600,12000,0,0
 //-- WZ_EARTHSPIKE