adjustments

modular_citadel/code/modules/mob/living/carbon/damage_procs.dm

@@ -21,14 +21,14 @@
 
 /mob/living/carbon/doSprintLossTiles(tiles)
 	doSprintBufferRegen(FALSE)		//first regen.
-	if(sprint_buffer >= 1)
+	if(sprint_buffer)
 		var/use = min(tiles, sprint_buffer)
 		sprint_buffer -= use
 		tiles -= use
+	update_hud_sprint_bar()
 	if(!tiles)		//we had enough, we're done!
 		return
 	adjustStaminaLoss(tiles * sprint_stamina_cost)		//use stamina to cover deficit.
-	update_hud_sprint_bar()
 
 /mob/living/carbon/proc/doSprintBufferRegen(updating = TRUE)
 	var/diff = world.time - sprint_buffer_regen_last

modular_citadel/code/modules/mob/living/carbon/life.dm

@@ -1,2 +1,3 @@
 /mob/living/carbon/Life()
+	. = ..()
 	doSprintBufferRegen()

modular_citadel/code/modules/mob/living/living.dm

@@ -10,10 +10,10 @@
 
 	//Sprint buffer---
 	var/sprint_buffer = 35					//Tiles
-	var/sprint_buffer_max
+	var/sprint_buffer_max = 35
 	var/sprint_buffer_regen_ds = 0.2		//Tiles per world.time decisecond
 	var/sprint_buffer_regen_last = 0		//last world.time this was regen'd for math.
-	var/sprint_stamina_cost = 0.3			//stamina loss per tile while insufficient sprint buffer.
+	var/sprint_stamina_cost = 0.55			//stamina loss per tile while insufficient sprint buffer.
 	//---End
 
 /mob/living/movement_delay(ignorewalk = 0)