One main characteristic is his charm. He can easily win people over. Also, he is highly skilled with a gun, which helps him in his battles against bad guys.
The story where Eobard Thawne tries to rewrite history to make himself the greatest speedster is a great one. He manipulates events in the past and present, and his battles with Barry are intense. It really showcases his devious nature and his determination to be on top. There are also some great emotional moments when Barry discovers what Thawne has been up to, adding depth to the story.
Sure, they are. Cisco and Caitlin have their presence and play significant roles in the comic universe. Their storylines contribute to the overall narrative and add depth to the comic world.
Eobard Thawne is from the 25th century. He was a huge fan of the Flash (Barry Allen). However, his obsession turned dark. He managed to replicate the speed - force experiments that gave Barry his powers. Thawne became Reverse - Flash. He traveled back in time to meet his idol, but his actions led to many problems and conflicts, ultimately becoming one of the Flash's greatest enemies.