A clear/imp combines an imp spiral with a core-clear to create a warrior which performs well against stone/imps. The first modern clear/imp was published by Justin Kao in October 1996.
A Rust-style clear/imp combines a d-clear with a
launched imp spiral. The imp launcher sends extra processes to speed up the d-clear.
org start gate dat 4000, 1700 bomb dat >2667, 11 for 4 dat 0,0 rof spl #4000, >gate clear mov bomb, >gate djn.f clear, >gate for 23 dat 0,0 rof istep equ 1143 ; (CORESIZE+1)/7 start spl clear-1 mov imp, *launch spl 1 ; 32 parallel processes spl 1 spl 1 spl 1 spl 1 spl nxpoint launch djn.f 3600, <4000 for 2 dat 0,0 rof nxpoint add.f #istep, launch djn.f clear-1, <3000 imp mov.i #1, istep
Mandragora is a g2 clear with a vortex launch.
Disharmonious combines a stargate clear with a vortex launcher.