Reduce server stress? i have a sub-par laptop and i can run a FTB lan server that always has a 64x64 quarry running and around 6 chunks loaded. the chunk loading isnt stress causing if you use them right. Lack of EE3 means i wont be on it myself, the most OP thing i can do with it is turn the drops from a zombie-pigman farm into basically unlimited iron/diamond along with the gold. and that requires getting 512 kills on a soul shard. (then again, thats easy with the soul shard bug, said bug allows you to combine shards in an anvil. 10 shards with 1 soul becomes 1 tier 5 shard)