alias uber025 "say_team [UBER: 25%]";
alias uber050 "say_team [UBER: 50%]";
alias uber075 "say_team [UBER: 75%]";
alias uber100 "voicemenu 2 4; say_team [UBER READY!]";
alias ubermessage "voicemenu 2 2; say_team [UBER USED]";
alias kritzmessage "voicemenu 2 2; say_team [KRITZ USED]";
alias qfmessage "voicemenu 2 2; say_team [QUICK-FIX USED]";
alias vacmessage "voicemenu 2 2; say_team [VACCINATOR USED]";
alias count025 "uber025; bind q count050";
alias count050 "uber050; bind q count075";
alias count075 "uber075; bind q count100";
alias count100 "uber100; bind q count025";
alias resetcount "bind c uber100";
bind q "uber100";
bind c "resetcount";
bind mouse2 "+attack2; resetcount; medigunmessage";
alias medigunmessage ubermessage;
alias medigunA "say_team ** I'M SWITCHING TO VACCINATOR NOW **; bind mouse2 +attack2"
alias medigunB "say_team ** I'M SWITCHING TO KRITZ NOW **; alias medigunmessage kritzmessage"
alias medigunC "say_team ** I'M SWITCHING TO UBER NOW **; alias medigunmessage ubermessage"
alias medigunD "say_team ** I'M SWITCHING TO QUICK-FIX NOW **; alias medigunmessage qfmessage"
alias loadoutA "load_itempreset 0; medigunA"
alias loadoutB "load_itempreset 1; medigunB"
alias loadoutC "load_itempreset 2; medigunC"
alias loadoutD "load_itempreset 3; medigunD"
alias +ALTtoggle "bind 6 loadoutA; bind 7 loadoutB; bind 8 loadoutC; bind 9 loadoutD"
alias -ALTtoggle "bind 6 slot6; bind 7 slot7; bind 8 slot8; bind 9 slot9"
bind "ALT" "+ALTtoggle"
alias first "slot1; r_drawviewmodel 0; viewmodel_fov 90"
alias second_beam_off "slot2; r_drawviewmodel 0; viewmodel_fov 0;"
alias second_beam_on "slot2; r_drawviewmodel 0; viewmodel_fov 120"
alias third "slot3; r_drawviewmodel 1;viewmodel_fov 90"
bind 1 "first"
alias beam_on "bind 2 second_beam_on; bind - beam_off; echo Medi gun beam ON"
alias beam_off "bind 2 second_beam_off; bind - beam_on; echo Medi gun beam OFF"
bind "-" "beam_off"
bind 2 "second"
bind 3 "third"
beam_on

Source code by Sobakin
Edited by katar