I think adding a similar mode to Spirit Board from Ultimate would be ideal (basically a conditional objective PvE Mode), it can be called “Quest Board” just for thematic consistently with Rivals of Aether 2. So it would basically work like this… make 2-3 available minigames that can also be played cooperatively locally (or online), where in order to complete it, you must meet certain conditions, you can have the event show a small description to give the player an idea as to what they should do or expect… in order to better explain this, I will give 3 examples of what that would entail:
1) The Invincible Iron Golem - a Computer Controlled Kragg with a skin that makes him look like an Iron Golem will be the opponent in this quest. He will be INCREDIBLY hard to knock off the arena and he hits quite hard as well (think Smash Metal Mario fight), you as the player have 3 stocks to try and take him down, if you can defeat him, then you win… you can give rewards based on first time completion, and additional awards based on time completed…
2) Escort Merchant through Forest - You’d be basically a bodyguard, trying to prevent a Maypul controlled Comp from taking more than 40% damage (can add friendly fire to make it more challenging), the enemy Comp would be a Forsburn, and you fail the quest if you cannot protect maypul from that damage threshold, but you win the quest by defeating Forsburn, you can get rewarded for first time completion, and additional rewards based on how quickly you can KO forsburn…
3) The Unseen Assasin - There are two Forsburns at level 3 smoke level and will immediately cover a big chunk of the arena in smoke, making them invisible. The objective of this mode is to avoid getting hit once… the moment you are hit, the quest ends… you can reward the player for first time completion, and then additionally for lasting as long as they can without taking damage once…
I honestly believe this would be a great way to give players things to look forward to every week or so and would at least give them a reason to log in and check it out, especially if the rewards given are alright…