There's 3 games here, you need to see all 3 to appreciate the 3rd - WC3 

Modern Blizzard is really great because they stay lore accurate.

​@@Seedr0 I can't tell if you're being sarcastic or not considering how bad they are handling the lore with WoW

@@khebre6032 definitely sarcastic!

Lol, wind walking into a free item

You mean when I play Night Elf myself?

He used Shadowmeld from the cloak of invisibility item

Grubbys hotkey's won't help you. He uses the default hotkey layout, which is unambiguously a bad controll system, but he has freakishly large hands and has been using the defaults since he was a kid so it works for him. You don't want to use the default hockey's yourself because they're terribly designed. Sort of like if Michael Jordan only ever wore flip-flops: Wearing flip-flops would do nothing to help you play like Mike in that situation. You want to use the Grid Keys hotkey's layout, which is a setting in Reforged game play options menue. As for controll grouping, don't do what works for grubby - do what works for you. You want one controll group for all your buildings so you can produce units just by hitting tab to toggle through buildings. If you use Gridkeys layout you won't have to remember different hotkeys for different units, as they'll be located in the same place on the Command card. You should have all your workers in a controllgroup. If you have a healing hero, group then in with your army so you can heal by clicking portraits. A mouse with number buttons on the side that you can use for controll groups is really useful.

You do have to go through a lot of time, effort, and some money before it's paid for itself, and then you need to actually make profit because otherwise what was the point? Maybe the money, time and effort has higher and/or faster returns when invested elsewhere