Bedrock Skyblock High lvl mobs not dying

[OptiFire]

I have been working on farm where are all mobs. Mobs with high level are still surviving somehow and i tried to make there quick killer. What can i do here?
P.S : I already used method with magma and cactus. Do you have other ideas?

 

[pekd]

make a water stream to push them down from their spawn platform so they take a lot of fall damage

 

[Wildd]

the best way is with fall damage. if you want all mobs to die just build it as high as possible basically lol. Depends on spawner levels though because 75 blocks could be enough but you might need to go double that.

If you dont want to do that i have a spider farm that drowns them, or you could use lava placed one block above signs (however that wouldnt work for pigmen or anything)

 

[OptiFire]

make a water stream to push them down from their spawn platform so they take a lot of fall damage

You saying water in the nether?

 

[OptiFire]

the best way is with fall damage. if you want all mobs to die just build it as high as possible basically lol. Depends on spawner levels though because 75 blocks could be enough but you might need to go double that.

If you dont want to do that i have a spider farm that drowns them, or you could use lava placed one block above signs (however that wouldnt work for pigmen or anything)

I built up as high as possible, I am sure it is because of their level, cubecraft definitely should add spawner level reducer

 

[Fly☆Guy]

I have been working on farm where are all mobs. Mobs with high level are still surviving somehow and i tried to make there quick killer. What can i do here?
P.S : I already used method with magma and cactus. Do you have other ideas?

if they arent dieing to fall damage try cacti at the side of the bottom

 

[OptiFire]

if they arent dieing to fall damage try cacti at the side of the bottom

I did, but most of the mobs are falling right in the middle and when witch gets damage from cactus she instantly drinks potions