Suicide vest system for terrorists / an expensive but fun limited plugin. Worth trying out to get your own opinion. Buy menu starts each round but basic rank 1 vest costs $5000. Costs more to upgrade which can only be done with 1) not dying the round you have it so keep it and 2) having enough cash. Those who buy a jihad vest have their colour changed so the ct's can be aware of the dangerous one. Various commands to utuilise this are listed below:

!sm_jihad_detonate (blows up the vest when ready)
lvl 2 = !sm_jihad_buybomb 0-2 (Upgrade current bomb to rank 2)
lvl3 = !sm_jihad_buybomb 0-3 (Upgrade current bomb to rank 3)
!bomb 1 (Buy rank 1 bomb if nobody on team has one & you have the cash)
!bomb 2 (Buy rank 2 bomb if nobody on team has one & you have the cash)
!bomb 3 (Buy rank 3 bomb if nobody on team has one & you have the cash)

Each bomb upgrade provides:
Rank 1 - Kills when close (typical knife/close proximity) to target
Rank 2 - Kills with range (typical small/medium room) to target
Rank 3 - Kills like a bombsite (walking nuke - deadly range) to target