Talk:Leveling/@comment-27726294-20170629224008/@comment-28209103-20170630010710

becouz you need those MP for Da Vinci shop CE? generally speaking there's 2 must have CE that you have to buy, that is Chaldea Lunchtime (10% Bond Point) and Monalisa (10% QP gained), others are optional but you definitely need to farm those silver card if you want to get those 5k Mana Prism,, or farm it during lottery event which is better but happens rarely.

once you get those you need those Mana Prism for fou, generally speaking if you want to have as many fou as you can get because they're pretty rare and they're pretty expensive on Da Vinci Shoppe (600 MP for both type) using those Silver EXP is a waste for high level servant, as such it's recomended to burn them and instead use it to buy Fou.

tl;dr because once you're in end game silver EXP is worthless. especially if you have tons of SR and SSR