Request for Rammus Rework- Declared W Damage

Hey Riot dudes, can you add just how much damage exactly my Passive will be doing during my W. For those that don't know, the new Rammus W increases the damage of his new Passive by 50% for it's duration. Sounds like a simple calculation, until you realize that his W also gives him bonus Armor, further increasing the damage of his Passive by a variable amount (aka 22.5% of 150/155/160/165/170% of his Armor plus 20 Armor). This makes it a little more complicated for my simple mind to calculate on the fly, so I would greatly appreciate it if the exact damage my Passive is going to be dealing during my W would be shown off to the side. For example, if my Passive would be dealing 100 damage during the W, it would show:

...Rammus' Passive deals 150% damage (100)...

I would greatly appreciate it if this was done so I can more easily calculate what damage I will be doing in the next trade.