somehow, i feel, there are many rumors about summoner around.
summoner got already dmg nerf at stage 1 (on normal skills) and dmg reduction on 2 buffs. (=-30% on max) and HH dmg reduction on a buff.
Can Summoner kill others, while they are on tank uniques?
depends on the Class and if they take larva plus switch on dmg stuff.
Can Summoner kill others, while he is on tank uniques?
depends on the class/gear and if the oponent is going on risk way
Does Summoner have the greatest dmg?
the on-point dmg of a summoner is not the strongest, there are other classes which deal way more dmg. (bcs of greater debuffs)
What made Summoner greater again?
the last update (CD lowering of HH skills)
Can Summoner die in 1v1?
Summoner can die, it depends on the switch. if both have to sit on tank stuff, none will die.
If Summoner is going for a risk way, he dies, same as all others.