Glimmers are the primary currency in Destiny 2, allowing players to invest in anything from crafting weapons to upgrading armor pieces and much more. These blue cubes have a cap of 250,000 in every player's inventory. Once it gets depleted, almost everything in the game will help in earning the stocks back. Due to the decrease in the number of currencies since the launch of Lightfall, players are going to spend a whole lot of what is left. Hence, running out of Glimmers can be quite common given the circumstances.
Ghost mods are an essential part of the Guardian's grind since equipping them can alter the nature of the loot from various sources. Similarly, both Ultimate Glimmer Booster and Bountiful Harvest mods increase the chance of gathering Glimmers from either an activity completion or gathering special nodes from planets.
Glimmer Booster can increase the drop amount of Glimmer upon activity completion by 65% and further requires six Energy Slots. The Bountiful Harvest mod also requires three energy slots alongside the Perfected Resources Detector for resources within the 75-meter range.
The latter mods will grant you a minimum of 1000 Glimmers per node on any planet.
Once you're done equipping the Ghost mods, head over to any planet with public events on them and try to activate the heroic version of each event.
One of the most popular locations in the game is EDZ, since it offers a lot of areas to cover, allowing you to find either one or multiple active Public Events at all times.
Completing a heroic public event and looting the final chest with the "Ultimate Glimmer Booster" mod active will drop approximately 14,000 Glimmers.
Rainmakers are Legendary consumables that you will find lying around within your inventory.
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