Miteagus Tier 2 Techniques

Name: Mark of the Snow Maiden 
Tier: Tier 2  
Element: Ice 
Effect: This is connected to Snow Maiden's Fury. Any area that Miteagus cuts will bear a mark shaped like a white snowflake. The maximum amount of marks that can be placed is three. However the mark will only appear on living organisms so it will not work on any objects. Slowly ice will start to form around the mark and freeze over whoever is marked, but the process is incredibly slow with the ice forming at an inch per minute.
Cooldown: 3 posts 
Duration: As long as Miteagus is active

Name: Snow Maiden's Fury 
Tier: Tier 2  
Element: Ice 
Effect: This is connected to Mark of the Snow Maiden. All marks will glow a bright blue color before exploding in a fury of ice damaging anything that is marked. Can be extremely dangerous in the wrong spot. Sadly, this is one of the few techniques Miteagus has that doesn't have the possiblity of freezing the enemy because the ice explodes when the technique is activated. 
Cooldown: 3 posts 
Duration: 2 posts

On Mark of the Snow Maiden, how slow would 'incredibally' be? Such as a centimeter each minute/hour, an inch?