Pouring limited RSS and universal shards into the wrong hero is how you end up with a March 1 stalled at 8M power while Kimberly—the undisputed DPS queen—sits at 3 stars. In Last War: Survival, the current tank meta rewards a pure 5-0 tank comp that triggers a 20% stat bonus and carries you through zombie bosses and VS duels. But misjudge your hero upgrade priority, and you hit the post-level 100 resource cliff where every skill medal and star shard demands weeks of grinding. Before you waste another Warbond, lock in the only efficient priority sequence that keeps your squad climbing.

The Core Heroes to Prioritize First

Your last war hero upgrade priority is non-negotiable: funnel everything into Kimberly first. She’s the S+ DPS whose Tactical Missile scales harder with every level and gear tick. Here’s the exact tank build order:

The last war upgrade order for shards, skill medals, and exclusive weapons must feed the same five heroes. Spread universal shards across a second squad and you’re zeroing yourself. Max Kim’s skills in the community shorthand 1-2-3 (Tactical Missile first, then AoE, then basic). A single last war hero level up from 82 to 83 unlocks skill tier breakpoints that spike your damage; level 100 requires massive gold reserves—stockpile Warbonds ahead of that push. Once Kim hits 5 stars, repeat the funnel on Stetmann while keeping Williams and Murphy alive with defensive gear.

When RSS and Warbonds Run Dry

After the honeymoon, RSS shortages choke every upgrade. Food and gold costs skyrocket, and the daily Warbond trickle from Hot Deals cannot keep pace with the packs that gate hero shards. You stare at a power plateau with a half-finished Kimberly. Veterans who track the tank meta know that buying Warbonds directly through LootBar top up shaves time and real cost off the grind, putting the 999 Warbond pack within reach when you need an instant push. Lootbar Last War bundles mirror the in-game store’s universal Warbond balance, so every bond can flow straight into Kimberly’s exclusive weapon shards or a Weekly Pass right before a Kill Event.

Recharging Warbonds the Smart Way

Follow a bulletproof method when you need Warbonds fast.

1. Navigate to the Lootbar Last War top-up page and choose your Warbond pack—the 999 pack is a sweet spot for skill upgrades.

2. Launch Last War: Survival and open your Commander Profile (top-left avatar). Copy your UID (8–9 digit number) and note the Server ID displayed below your name.

3. Enter those details on the top-up page, complete payment, and wait for delivery.

Warbonds land in your in‑game mail within 10–30 minutes, giving you safe, region‑free access to the universal currency that fuels your hero leveling. Bookmark the page for weekly flash sales so you never miss a power jump before an Alliance Duel or Capital War.