Teslas have a greater DPS than titans. The use of teslas are recommended Edit
Titans have AOE damage that might change this.
An effective way to merge conveyors. This won't prefer one line over another because the two inputs come to the middle conveyor perpendicularly.
Core Direct Income Edit
An instantaneous way to send items into the core.
Placing a smelter or a crucible next to a router placed on a conveyor will provide all needed items that are placed on the belt. It is the most compact way to make a smelter/crucible system and it will never clog since a router does not give item to an entity that cannot recieve more of this type of item and will just follow its course
(# = router, ◘ = smelter/crucible, > = conveyor)