DOWN WITH HEIMERDINGER AND TRYND'S ULT!!!!

I Recently started playing riven top lane and one tilting game i was against a heimerdinger, this took all the "HF" out of GLHF. Heimer is ranged, AP champion that uses turrets more than anything. That's ok but the turrets have 1.75 AS and NO TIME LIMIT. Heimer can set up 3 at a time and just camp the heck out of you with them. if you try and trade with him you better be ready to flash or save your gap closer to get away because the turrets focus champions, not even mentioning the micro rockets that can blow you up. I really think that the turrets should atleast have a time limit or anything, or a nerf to their attack speed.

Secondly, tryndamere's ult. Tryndamere's ult allows you invulnerability for 5 second, no dying for 5 seconds, even under turret, CC, and a giant freaking laser. This, coupled with his gap closers (slow and spin), lifesteal, and crit/heal rage bar, makes it very difficult to hide under tower or just plain get away. during a teamfight, 5 seconds is a very long time, and i believe that the ult should scale into 5 seconds, maybe 4/ 4.5/ 5 at the respective levels.