Shrink cooldown: 20sec -> 60sec

src/objects/shrink.c

@@ -455,7 +455,7 @@ void Obj_PohbeeThinker(mobj_t *pohbee)
 {
 	mobj_t *gun = NULL;
 
-	K_SetItemCooldown(KITEM_SHRINK, 20*TICRATE);
+	K_SetItemCooldown(KITEM_SHRINK, 60*TICRATE);
 
 	pohbee->momx = pohbee->momy = pohbee->momz = 0;
 	pohbee->spritexscale = pohbee->spriteyscale = 2*FRACUNIT;