Placeholder until I get some more details from previous runs and the current one.
Feel free to post comments on what should be included in these posts: buffed characters, new characters, rewards, previous runs, etc… no point in looking for stuff that no one is interested in 
Episode 4: ISO-8 Brotherhood
Length of Event: 7 days
Sub-Events? Yes; Alliance Rewards in Sub-Events? Yes
Number of Sub-Events: 7 Length of Sub-Events: 24 hours
Main Bracket Size: 1000 Sub Bracket Size: 1000
Unique Reward(s): High ISO Reward - In each sub-event, a one-time node with a high ISO reward is unlocked after the other non-essential nodes are completed.
Other Notes:
• There are Main nodes to open up the sub-events. These nodes are one time only nodes.
• One node in Main (a team-up node) is repeatable and playable for points throughout the event.
• Enemy Types (Main): Ares, Daken (2*), Doom, Moonstone, Ragnarok, Yelena Belova, ISO-8 Goons
•Sub-Event 1: ISO-8 Lab: Peru
◦Number of Main Nodes to Open Sub-Event: 1
◦Sub-Event Nodes: 10 Total. 6 Regular (repeatable); 3 Essential (repeatable); 1 One-Time Only
◦Enemy Types: Daken (2*), Moonstone, Yelena Belova, Hammer Goons, ISO-8 Goons
•Sub-Event 2: ISO-8 Lab: Nigeria
◦Number of Main Nodes to Open Sub-Event: 1
◦Sub-Event Nodes: 10 Total. 6 Regular (repeatable); 3 Essential (repeatable); 1 One-Time Only
◦Enemy Types: Ares, Moonstone, Ragnarok, Venom, Hammer Goons, ISO-8 Goons
•Sub-Event 3: ISO-8 Lab: Algeria
◦Number of Main Nodes to Open Sub-Event: 1
◦Sub-Event Nodes: 10 Total. 6 Regular (repeatable); 3 Essential (repeatable); 1 One-Time Only
◦Enemy Types: Bullseye (2*), Daken (2*), Moonstone, Ragnarok, Yelena Belova, ISO-8 Goons
•Sub-Event 4: Rescue Mission: Russia (Nick Fury locked for this Sub-Event)
◦Number of Main Nodes to Open Sub-Event: 1
◦Sub-Event Nodes: 10 Total. 6 Regular (repeatable); 3 Essential (repeatable); 1 One-Time Only
◦Enemy Types: Ares, Juggernaut, Ragnarok, Moonstone, Yelena Belova, Hammer Goons, ISO-8 Goons
•Sub-Event 5: ISO-8 Lab: Colombia
◦Number of Main Nodes to Open Sub-Event: 1
◦Sub-Event Nodes: 10 Total. 6 Regular (repeatable); 3 Essential (repeatable); 1 One-Time Only
◦Enemy Types: Doom, Hood, Moonstone, Ragnarok, Venom, Doombots, Hammer Goons, ISO-8 Goons, Maggia Goons
•Sub-Event 6: ISO-8 Lab: Canada
◦Number of Main Nodes to Open Sub-Event: 1
◦Sub-Event Nodes: 10 Total. 6 Regular (repeatable); 3 Essential (repeatable); 1 One-Time Only
◦Enemy Types: Ares, Daken (2*), Doom, Moonstone, Ragnarok, Venom, Yelena Belova, Doombots
•Sub-Event 7: ISO-8 Lab: Saudi Arabia
◦Number of Main Nodes to Open Sub-Event: 1
◦Sub-Event Nodes: 10 Total. 6 Regular (repeatable); 3 Essential (repeatable); 1 One-Time Only
◦Enemy Types: Ares, Bullseye (2*), Daken (2*), Doom, Hood, Juggernaut, Moonstone, Ragnarok, Venom, Yelena Belova, Doombots, ISO-8 Goons