If you still cannot complete the mode or want to obtain vehicles and customization items from previous iterations of the event, gold bundles are available in the store. Some of them include decryption keys, allowing you to progress through the mode via paid options.
• Defender Bundle — 5,500 gold
• Bundle with Turtle Mk. I — 7,900 gold
• Bundle with IS-3A Peregrine — 9,000 gold
• Bundle with Type 5 Ka-Ri — 8,600 gold
• Bundle with T-103 — 6,650 gold
• Bundle with M48A2 Räumpanzer — 6,900 gold
• Bundle with T-44-100 — 9,200 gold
• Bundle with Lansen C — 6,900 gold
• Bundle with Centurion Mk. 5/1 RAAC — 6,700 gold
Dates:
• Bundles are available from May 14 at 07:00 until June 1 at 07:00 (UTC+3).
You can find them in the in-game Store under:
“Last Frontier: Invasion.”