In Mecharashi, Solid Arashium is one of the key currencies you’ll want to stock up on. And whether you’re pulling pilots, buying modules, or upgrading gear, having a steady flow of Solid Arashium ensures you don’t stall out. In this Mecharashi: Tips to earn Solid Arashium guide, I’ll walk you through the best ways to farm Solid Arashium and where to spend it. So let’s get your stash booming.
Also, check out our Beginner’s guide, Reroll guide, Mech (ST) Tier List, and Redeem codes article to make the best of your time playing Mecharashi. And if you run into any technical issues, our Customer Support guide will provide you with the help you need.
How to get more Solid Arashuim in Mecharashi
1. Daily Tasks, Missions, and Commissions
Solid Arashium frequently features as a reward in the daily task systems. Tasks like “Level up a pilot,” “Complete a Simulated Battle,” or “Defeat X enemy mechs” often include Arashium in the reward pool. This makes routine daily activity surprisingly lucrative.

By showing up every day and ticking off your missions, you guarantee a baseline Arashium income. Missing a day means missing out on Solid Arashium, and over weeks or months, that’s lost potential. So set reminders, open the game daily, even if just to claim rewards.
2. Solid Arashium from 7 Days Sign-in Reward
One of the easiest and most reliable ways to earn Solid Arashium in Mecharashi is simply by logging in every day. The 7-Day Sign-In Reward system offers a consistent stream of valuable resources, including Solid Arashium, Recruit Vouchers, Pilots, and various upgrade materials.

Even if you don’t have time to play a full session, make sure to log in daily to claim these bonuses. The rewards often stack over the week, meaning the later days usually provide bigger and better prizes.
3. Check your Mail Regularly
Your in-game Mailbox isn’t just for event announcements or patch notes; it’s also a hidden treasure chest for free rewards. Developers frequently send out Solid Arashium, Recruit Vouchers, and other goodies via mail as compensation for maintenance breaks, bug fixes, or milestone celebrations.
Make it a habit to check your mail daily, especially after updates, server resets, or special events. And whether it’s a thank-you gift from the devs or a community milestone reward, your mailbox is one of the most effortless ways to get your Solid Arashium stash without grinding.
4. Simulated Battles
Simulated Battles are arguably the primary and most dependable source of Solid Arashium. And clearing Simulated stages not only nets you XP and chips but also drops Solid Arashium regularly. As you push into higher difficulty levels, the Arashium yield per run tends to increase, making those stages more lucrative. So if you can reliably clear tough Simulated stages, that mode becomes your daily Arashium engine. Over time, it outpaces many other sources.
Where to Spend your Solid Arashium in Mecharashi
Having Arashium is great, but wasting it is not. So here’s how to spend it so you get the most value out of your stash.
1. Banner Pulls for Pilots
Solid Arashium plays a major role in the Recruit menu, where it can be used to summon new pilots. When you’re running low on Recruit Vouchers, you can directly spend Solid Arashium to perform pulls. However, the key is timing and prioritization.

Focus your pulls on high-value banners rather than spreading your resources too thin. Avoid chasing duplicates too early; often, one strong pilot is enough to carry you through early and mid-game content once you’ve leveled up their skills and equipped them properly.
For free-to-play (F2P) players, building a balanced and synergistic core team should take priority over expanding your roster too quickly. So save your Solid Arashium for banners that align with your existing squad or fill critical gaps in your lineup. This way, every pull brings long-term value instead of short-term satisfaction.
2. ST Purchase and Parts Purchase
Solid Arashium isn’t just for pilots; it’s equally useful for strengthening your mechs. Within the Shipping menu, you can use it to purchase STs or essential ST parts when you’re out of Transit Vouchers. This makes Solid Arashium a flexible backup currency, allowing you to keep progressing even if you’ve exhausted other resources.

Buying specific STs or parts with Arashium ensures that your core units stay competitive, especially during tougher content where upgraded STs make a major difference. Whether you’re aiming to complete a build, enhance weapon output, or boost mobility stats, converting Arashium in the Shipping section gives you reliable access to the upgrades you need, without waiting for random drops or voucher refreshes.
3. In-Game Shop
In Mecharashi, one of the best ways to make strategic use of your Solid Arashium is through the in-game Shop. You can access it by navigating to Trade → Shop, where several essential resources are available for purchase. Here, players can exchange Solid Arashium for Milkhama Dollars, which are used for everyday transactions such as upgrades and enhancements.

You’ll also find Transit Vouchers, which allow you to acquire new ST units and ST parts, as well as Recruit Vouchers, the key resource for pulling new pilots to strengthen your roster. Additionally, the Shop offers Mods for your STs, crucial components that improve performance and combat efficiency. Managing your Solid Arashium wisely in the Shop ensures steady progress and long-term power growth.
Final Thoughts
Solid Arashium is a premium, high-impact resource in Mecharashi. And your best strategy is to build a consistent income through simulated battles, daily tasks, dispatch missions, and free rewards from mail and daily logins. These are the pillars of your Arashium accumulation strategy. And when spending it, always ask: Does this investment strengthen my core team long-term? If yes, go for it. If not, hold off.
And that’s all from our Mecharashi: Tips to earn Solid Arashium Guide. Check our other guides below:
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