Tradeable On Ability CastGain 60% Corrosive Damage on Melee strikes for 25s. Stacks up to 240%.  24  8,000 Bird 3 (Rank 4: Scholar)  7500 for x1 https://www.warframe.com/droptables Melee Exposure is a Melee Arcane Enhancement that causes Ability Cast to apply  Corrosive Damage to melee strikes. Effect[] Rank Corrosive Damage Buff Corrosive Duration Corrosive Limit 0 10% 25s 240% 1 20% 25s 240% 2 30% 25s 240% 3 40% 25s 240% 4 50% 25s 240% 5 60% 25s 240% Acquisition Item Source Chance Expected Nearly Guaranteed The Fragmented 6.25% ~ 16 Kills 107 ± 35 Kills Scathing Whisper 6.25% ~ 16 Kills 107 ± 35 Kills Mocking Whisper 6.25% ~ 16 Kills 107 ± 35 Kills All drop rates data is obtained from DE's official drop tables. See Mission Rewards#Standard Missions for definitions on reward table rotations. For more detailed definitions and information, visit here. Notes[] Patch History[] Update 35.5 (2024-03-27) NEW ENEMY: GRUZZLING Greedy creatures born from The Indifference, these little Murmur tricksters love to steal Conduit Dockets and other coveted items from Albrecht's Laboratory. In any other Deimos/Albrecht’s Laboratory missions (including Netracells), these avaricious beings contain within them one of the following: 1x Common Entrati Melee Arcane: Netracell Drop Table Changes In the same vein as the above change to make Archon Shards more accessible, we’ve made the following changes to the Netracell Drop Tables. 1. Removed all non-Legendary Arcanes (as listed below) Hotfix 35.0.3 (2023-12-18) Fixed Melee Exposure counting Transference as an Ability cast. Similarly to Arcane Power Ramp, the Arcane requires an ability be cast (Energy consumed) in order to trigger the Corrosive Damage buff on Melee strikes. Update 35.0 (2023-12-13)