Lava Golem really should get (semi-)limited. It might be that strong right now but it causes that decent stall cards won't get implemented in Duel Links. We don't even have Nightmare's Steelcage which would suck in any other deck.
Lava Golem is an ACE Character monster doesn't make any sense about limiting, as it has been intended to be used inflict damage to your opponent. What are you talking about???
The point is that any burn card is twice as strong in a format with 4k LP. This makes burn decks a real threat if we get stuff like Swords of Revealing Light & co.
they both have there advantages. Kiteroid can be activated from the hand but both effects only work for direct attacks while Baconsaver works for any attack but only has a GY effect. And both GY effects are once per Duel.
Since you usually only want the GY effect I'd say that Baconsaver is usually better but it might depend on your deck and your playing style.
GY effect doesn't once per duel WTF! it can be activated again and again until your opponent get frustrated. in Metaphys deck when Aloof Lupine get destroyed you can adding this card from banished zone to reuse its effect, what the hell komoney doing..
Yup, Kiteroid is really great addition for Metaphys deck. If we get the 3rd copy people might switch their skill from Grit to more 🔥ous skill like Destiny Draw