Activate the consecutive-win bonus, then collect the extra same-tier pack on each continuing random Expedition victory.
PC / Global, current live build
WHERE & HOW TO FARM
Where to farm
Expeditions menu, with random maps selected at a Chaos tier you can clear consistently.
In Expeditions, three consecutive wins on random maps activate the shard streak bonus. The extra pack starts on the fourth consecutive victory and continues on every win while the streak remains active. A Chaos Expedition also awards its normal pack at the cleared difficulty and a pack from a previous difficulty, so the bonus adds another pack from the current difficulty. This makes the streak useful when you want more rolls from a particular Chaos tier’s shard pool. Choose a tier you can clear across different map layouts, since random selection can change lanes and enemy threats. Keep the random-map option selected for counted runs, inspect the map and mutators before building, and claim each victory chest before queuing again. The documented streak ends if a core breaks or you leave the game; do not assume you can return later and preserve it. Sort each pack by shard type, then equip green defense shards in relics and blue hero shards in eligible armor or weapons. Stop when the desired shard is obtained or the added pack no longer justifies maintaining the streak.