The main problem with the SU85 is that it provides its own line of sight up to its max range. No other long range unit (bar immobile Elefants and even that could/should be changed) does that.
It lets it use/abuse its first strike bonus from range vs. every German non-Elefant armor even without proper scouting. This ultimately allows its support units to sit much farther back than they had to stay back for supporting other units. This causes the problem that taking out its support units is a lot harder, which otherwise would allow for better flanking opportunities with AT guns/Panzerschrecks/Panzer4s. This in turn would allow for the Panzer4's armor (or other stats) to be adjusted slightly down, which would make the T34 and the Stug more viable.
Because of this I'd suggest changing its focused view ability (and maybe also that of the Elefant, I guess) either to a smaller range
OR make it an ability that has a duration of 10 or so seconds (time for two shots) and costs a medium amount of munitions.
