Brontor
Brontor is a legendary two-handed cryogenic shotgun.
This armored beast was named after centenarian creatures able to survide under the tavriya snowlands of alterash.
Ingame
Radiomessages on pickup:
- You’ve just picked up an alta weapon, or an “energy tool”, as they call it. According to my database, these usually have an extended set of features. I suggest reading its description.
Parameters
Icy Spikes
Sona energy flows within this tool.
Press - a semiauto burst of 
ice plasma;
Hold - launches an Ice Burster.
Parameters:
- Base Dps: 8
- Energy Usage: 32
- Fire Time: 0.65
- Press Type:
semi - Press Params:
- Type:
iceplasma - Inaccuracy: 0.04
- Params:
- Knockback: 20
- Time To Live: 5.0
- Type:
- Hold Type:
nade - Hold Params:
- Type:
iceburster
- Type:
Armored Crest
Brontorous defences powered by impulses. Press - launches a Proto-Pulsar; Hold - a shotgun burst of Sticky Plasma.
Parameters:
- Base Dps: 10
- Energy Usage: 40
- Fire Time: 0.9
- Press Type:
rocket - Press Params:
- Type:
ct_impulse_large
- Type:
- Hold Type:
burst - Hold Params:
- Type:
stickyplasma - Inaccuracy: 0.01
- Count: 3
- Type:
Sources
Found naturally in containers:
icechesticespherechest
Can be bought from merchants:
Can be obtained from special items:
Can be obtained via 
Spawnable Item Pack or 