Concentrated Skulk

I think skulk farming is a cool mechanic, but way too underpowered as is. There's just too little xp per block for it to be competitive with normal xp farms or bottles of enchanting.

One way to fix this would be to introduce a new block called "concentrated skulk", which would contain significantly more xp compared to normal skulk. When there's enough skulk charge around a normal skulk block or a skulk replaceable block, it would replace it.

If concentrated skulk contained 9 xp per block (2 more than bottles of enchanting), it could also be craftable into normal skulk and back, similar to iron blocks.

Alternatively, xp contained inside skulk could be proportional to to the xp dropped. There's already a suggestion for it here.