Hate Hammerdin is so slow with all defensive CDs you need for pushing GRs. And i think for normal rift farming Lon is better even if you change all defensive abilitys into +movment skills and horse with Hammerdin.
Someone have perhaps an hammerdin varience for rift farming 10-13?
i think lon bomb is just faster for speed farming, whether thats speed bounties, speed torments or solo speed GRs. hammerdin on the other hand is stronger than lon bomb by just a few tiers though, the difference isnt that high.
Play what you like. Hammerdin maybe a bit more powerful for pushing than LoN bomb, but it's worse for speed farming for example. There's so many builds, please don't let your fun and favorite playstyle by ridiculed by absolutists who pretend that there's only one build per class.