Change dummies HP in practice tool so % HP abilities do a realistic amount of damage

Currently the enemy dummies have 10,000 HP, which makes it hard to test your damage if your champion and/or item build deal damage based on the enemy's HP. I feel the dummies should have somewhere between 2000 to 3500 HP. Maybe you could have two variants to spawn...like a 2000 with light amounts of MR (Like a carry) or a 3500 HP one with 100+ MR to represent a tank.

Also a minor thing, can we make Practice Tool the default option when clicking training instead of Tutorial?