Elixir Collector balance history

  1. — Elixir Collector
    • Production Speed: 12 → 13 (+8%)
    • Lifetime: 1min26sec → 1min33sec (+8%)
    November Balance Changes
  2. — Elixir Collector
    • Production Speed: 9sec → 12sec (+33%)
    • Lifetime: 1min 5sec → 1min 26sec (+32%)
    May Balance Changes!
  3. — Elixir Collector
    • Duration: 70s → 65s
    • Elixir generation: 8.5s → 9s
    Balance Changes April 2022

Source: Clash Royale release notes by Supercell.