G-Rework MG Gunner Zaku Warrior Lunamaria Decals: Buyer's Guide
By Newtype: Gundam Model Kits / Gunpla / Paint / Tools | Published: 2026-10-13
Category: Buying Guides
A practical buyer's guide to G-Rework's waterslide decals for the MG Gunner Zaku Warrior (Lunamaria Hawke), covering when they're worth it, how to apply them, and what tools you need.
Quick answer
If you want to add sharp, factory-style markings to your MG Gunner Zaku Warrior (Lunamaria Hawke), G-Rework's waterslide decal set is a solid choice. It's a low-cost upgrade that delivers crisp detail and a more finished look than plain stickers. Just budget for setting and softening solutions, and plan to do some wet sanding beforehand for the best results.
Why choose waterslide decals for this kit
The MG Gunner Zaku Warrior is a large, detailed kit with plenty of surface area for markings. Waterslide decals sit flatter and look more painted-on than stickers, which is why many builders prefer them for a clean, professional finish. G-Rework's set is designed specifically for this mobile suit, so the markings match its proportions and color scheme without you having to cut and trim generic decals.
What you need before you start
Waterslides need a smooth, clean surface. Start by wet-sanding the plastic with a rough-grit waterproof paper to knock down mold lines and glossy spots, then move to finer grits if you want an even smoother base. After sanding, wash the parts to remove dust and let them dry completely. Have setting and softening solutions on hand—they help the decal conform to curves and panel lines, and they reduce silvering. A soft brush or cotton swab and a decal squeegee are also useful.
How to apply G-Rework decals step by step
Cut out the decal you want, leaving a small border. Soak it in lukewarm water for 15–30 seconds until it slides freely on the backing paper. Slide it onto the model, position it with a wet brush, and gently blot away excess water. Apply a drop of setting solution to help it settle, then use softening solution on curved areas—but don't touch it until it's fully dry. Once everything is dry, seal with a clear coat to protect the decals and unify the finish.
Common mistakes to avoid
Don't apply decals over bare, glossy plastic without sanding—they'll stick poorly and may peel. Avoid using too much softening solution at once; it can wrinkle or tear thin decals. Don't rush the drying time between steps, especially before clear coating. And if you're working in a humid room, give decals extra time to dry before handling.
Decision rules for buying and using these decals
- If you want a painted-on look: Choose G-Rework waterslides over stickers for a flatter, more realistic finish. They require more work but reward you with better results. Best for builders who value detail over speed.
- If you're on a tight budget: At under $5, this set is an affordable upgrade. Pair it with a basic sanding set and decal solutions to keep total costs low. High value for the price.
- If you're new to waterslides: Practice on a spare part first. Use setting solution, avoid over-softening, and let each step dry fully. The learning curve is short. Start with a small section to build confidence.
Product facts
- G-Rework MG Gunner Zaku Warrior (Lunamaria Hawke) Decals: G-Rework MG Gunner Zaku Warrior (Lunamaria Hawke) Decals are high-quality waterslide decals. It is highly recommended to use setting and softening solutions with these decals. Using the recommended solutions helps the decals conform to curves and reduces silvering, giving a cleaner finish.
- Mr. Waterproof Sand Paper Set Rough MT301: Mr. Waterproof Sand Paper Set Rough MT301 is a practical sanding set for model building and finishing tasks. It is designed for wet sanding, helping to reduce dust and provide a smoother finish. It includes a rough grit set ideal for initial sanding and shaping, and multiple sheets. A rough grit set is perfect for preparing the plastic surface before applying decals, ensuring they adhere well and look smooth.
Who should buy this decal set
Best for
- Builders of the MG Gunner Zaku Warrior (Lunamaria Hawke) who want accurate, sharp markings.
- Modelers looking for a low-cost way to add detail and realism to their kit.
Not for
- Builders who prefer peel-and-stick stickers for speed and simplicity.
- Those who don't want to use setting or softening solutions, as these decals perform best with them.
