Tantra Online Tips and trick Upgrade item (secreat Upgrade Vananta) I

1. Use efficient of Upgrader
Dipa illa             +1
illa                     +2, +3
Azis                  +4
Prajati               +5,+6,+7
Sambadu          +8,+9
Chattou, Gavi   +10, +11, +12, +13, +14, +15
Note: Make sure Upgrade Bar Pot = 2 bar

2. Use Light Color Crystal Core
+13 = reddish pink
+14 = bluish white
+15 = apple green
Note:  Make sure bar full (2 bar), and good timing color,
it's have risk better use safety upgrader.

*More better when you upgrade, no one upgrade in same time, it will give your success rate more accurate.