hm…?! you really surprise me a lot.
Talents builds are good( this was suggest from me long time ago)
My suggestion was not same,but is well.
AI is better,only not assist when ping on boss,when attack our core,this is bad,all rest assist so well,even are better than human,run back ( do not be killed). heh 
Do you understand player base?! YOU SUCKS!
Assist well for camps and objectives
Tassadar rework …hm.?!..look so good,maybe his HP pool is lower(not sure about that,looks good).
Core abilityes(dmgs) is good …at leaset with this way can assist( hold on short time,if someone is death from losest team).
Idea is so good! : ) This is a chance for come back.
Towers shoot beam and armor is good tho decion,with this way somone can be killed,when is with lower armor.I quess many players will not be careful to dont be shoot from forths towers and get - armor. At least this a chance someone to be killed.
And is a chance to defend forths,to while someone come to this forth to assist( defend).
But im still disapponed from Match Macking and MMR points system.
Not need to repeat again what are mine suggestion about that.
Even i feel angry to you HoTS team devs…For me you are stup*d about that.