I can test the tinder thing. I’ve never seen a slag BoTa so they must be rare.
They come in every element except explosive, which kills my soul.
Guess I have to go farm one just to say I’ve seen it. I to wish there was an explosive bone.
If one did exist, I would probably never take it off 
Talking about BoTa, do they not drop from llm’s anymore? On Krieg I got one almost every run in WEP now it seems with maya they don’t drop them at all.
LOL I’m sitting there PLing him thinking I’m causing more damage with Slag
He will take the initial damage, not sure about the slag coating though - it’s been a while. I always hit him with phaselock if there are no snow-minions around to get instead. (You can think of it like the difference between fire and burn damage, or shock and electrocute.)
Just a few days ago, while prepping for recording of the Assassin’s Challenge, I opened up a container at Sawtooth Cauldron with a LLM. Dropped me a BotA in shock.
Going back on my comment about a Slag BotA, I am second guessing now. I looked at some research already done from other sources, and the consensus is that they do not come in slag… 
@Piemanlee and @Maliwankenobi - I fear that I may have have failed you both. 
I still must test this about tinderflake. If I also stumble on a slag Bone in my collections, I shall let you know 
It’s okay afro I forgive you, but I farmed them 42-44 tvhm and only got like 4 legs no BoTa but like I said on Krieg got tons of BoTa plus legs so I thought in that November patch they nerfed the drops
Edit:nerfed the BoTa drops that is
Unlikely to happen without a patch note. RNG can be a real b1tch sometimes - you’ll always have feast and famine rather than prolonged steady, consistent drops.
Ya like when I was getting consistent drops with knuckle dragger with Krieg when I farmed beginning of uvhm with maya nothing for 25 runs ugh rng I hate you
@Maliwankenobi they only drop in UVHM after level 61, I think.
…If it remember correctly. It feels so long ago 
I knew my brain wasn’t completely insane. But if you do find a slag bone please post a picture
There is no slag Bone, sadly 
SAD TROMBONEEEE 
That’s not true, I was getting them to drop like candy in tvhm with Krieg at 42-44 almost every run was a BoTA if it wasn’t a legendary dropping. Now on maya nvhm and tvhm no BoTa just legs, sparse at that. Guess it’s feast or famine?
BUM DUM TSH would be awesome for a slag one
I tested if you could slag tinder and sadly you can’t. I must have just been underestimating my damage without it.
Isn’t that certain of the Seraph relics?
Anyway, the relic max stats guide lists acid, fire, & shock damage (each with cooldown bonus), as the Bone of the Ancients variants. Too bad really - imagine an explosive Bone on Axton?!