Aion Riftshade

the value pack and exp pack do not stack

you only get an extra 50% when it should be an additional 200%

the exp pack basically gives exactly what the value pack gives but its much more expensive, and the value pack gives more stuff

maybe its a bug, and yes i tested it with 100% energy thing

Hello,

Both items give one same effect. They cannot stack, as it the effect is one. 

The price for EXP pack is lower, than for value: