The moment a unit gets close to a charged Tesla Coil, TTroops will stop charging the coil, and attack that unit. Even bigger range doesn't really help on that.
If the LC cannot afford Tesla tech then how can they afford a nuclear reactor , like seriously isn't a nuclear reactor more expensive then a dozen Tesla troopers in the game and in real life .
IN real life, some countries are rich enough to have Nuclear Reactors but no country has ever been rich enough to have Tesla Coils.
What have you done any research on Tesla coils their are plenty of them , even hobbyists can own very large ones which are several meters high however I will admit that they aren't quite as destructive but still.
Pretty much every single technology in the Red Alert series is an EXAGGERATION of actual real life science projects, not a total carbon copy. Perhaps I should have made myself more clear;
No country is rich enough to have Tesla Coils adjusted for military purposes. Hope you're happy.
And by the way, the Tesla Trooper is removed from LC because Mortar Quads make the Tesla Troopers obsolete. Everything Tesla Trooper does, Mortar Quad does it better. While Quads lack in anti-infantry capability; Pyros can easily fill in that role.