The Railgun Sniper is a premium unit added in the 3.2 Patch. It can be said to be a cross between the Sniper and limited-time Railgun Trooper, with some differences in its line of fire and attack pattern.
Contrary to the patch notes description, this unit deals damage to only 2 units along the column, unlike its predecessor-of-sorts which hits the whole column. Its Precise line of fire takes after what most snipers have, which is somewhat less versatile than the Indirect line of fire the Railgun Trooper uses.
Notable mentions of this unit include its above average of 375 at Rank 6 and slightly better crit rates. Although the unit looks similar to the Railgun Tech, it is not immune to . Players should evaluate if this unit is worth adding to your ranks, given that it costs 70 .