AGH

[...]
	Death:
		TNT1 A 0 Thing_ChangeTID (0, 0)
		TNT1 A 0 A_Quake (8, 18, 0, 512, "") // Shake the ground
		//TNT1 A 0 A_SpawnItem ("BFGShockwave") // Spawn a shockwave
		TNT1 A 0 A_Explode (256, 256) // Explode with a radius of 256 and damage of 256
		TNT1 A 0 A_SetScale (2.0) // Set scale to 2.0
		TNT1 A 0 A_PlaySound ("BFG/Explode", 5, 1.0, 0, 0.0) // Play "BFG/Explode" in channel 5 with full volume everywhere
		TNT1 A 0 A_RemoveChildren // Remove any secondary effect actor still alive
		TNT1 AAAAAAAA 0 A_SpawnItemEx ("BFGTrail", 0.0, 0.0, 0.0, 0.0, random (-3.0, 3.0), random (-3.0, 3.0))
		//BFE1 ABCDEF 3 Bright
		Stop
[...]
Actor BFGTrail {
	Alpha 0.75
	Scale 0.5
	RenderStyle Add
	+ForceXYBillboard +NoGravity
	States {
	Spawn:
		ENR1 C 8 Bright
	Fade:
		ENR1 C 1 Bright A_FadeOut (0.1)
		Wait
	}
}