this is 100% legal all you have to do is enable console in you dota 2 options and open it and wright this in console {exec lega}
now this is the script you need to download and make new text folder rename the text folder to {lega.cfg} {place it in Steam\steamapps\common\dota 2 beta\game\dota\cfg }
alias "osnova" "dota_ability_execute 1; dota_ability_execute 1"
alias "i1" "dota_item_execute 2; dota_item_execute 2; dota_item_quick_cast 2"
alias "i2" "dota_item_execute 3; dota_item_execute 3; dota_item_quick_cast 3"
alias "i3" "dota_item_execute 4; dota_item_execute 4; dota_item_quick_cast 4"
alias "still" "dota_ability_quickcast 0"
alias "B" "dota_item_quick_cast 0"
alias "U" "dota_ability_quickcast 5"
alias "itemar" "osnova; b; i1; i2; i3"
alias "all" "osnova; b; i1; i2; i3; u; still"
bind "space" "itemar;itemar;itemar;u;"
bind "1" "u"
bind "g" "all"
bind "2" "still"
IF I GET people liked this i will give more script incloud pa crit script !
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update items slots most look like this also press space to use combo