Solasta II Walkthrough — Start to Endgame

Solasta II builds on the original's faithful D&D 5th Edition rules implementation with an expanded 5.5e ruleset, larger dungeons, and full 4-player online co-op campaigns. Where Baldur's Gate 3 takes creative liberties with the ruleset, Solasta II stays closer to tabletop accuracy with proper reactions, opportunity attacks, and lighting mechanics. The game excels at tactical dungeon crawling where party composition and positioning matter as much as character builds. Early Access launched with the core campaign and dungeon maker, with additional classes and subclasses planned for full release.

This walkthrough takes you from your first session to endgame content. Each phase has specific goals, priorities, and milestones. Follow this path to avoid common traps that stall most players.

Quick Progression Summary

Phase 1: Getting Started — Sunlit Citadel

The introductory dungeon teaching core mechanics like lighting, elevation, and trap detection. Multiple levels with a kobold tribe and goblin faction that can be played against each other through diplomacy.

Level/Difficulty: Level 1-3 Key Rewards: Starting magic weapons, crafting recipe: Healing Potion, Sunlit Citadel key

What to Do in Sunlit Citadel

1. Learn D&D 5.5e rules. The game implements D&D 5. Spend your first session getting comfortable with this.
2. Pick Wizard as your starting build. It's the most forgiving option.
3. Lighting matters enormously. Attacking from darkness into light gives advantage; attacking from light into darkness gives disadvantage. Darkvision treats darkness as dim light, not bright.
4. Acquire your first equipment upgrade — Longbow or whatever's available.
5. Clear all main content before moving on.

Phase 1 Checklist

• Understand D&D 5.5e rules fundamentals
• Wizard selected and functional
• Sunlit Citadel main content cleared
• Ready for Underdark

Phase 2: Early Game — Underdark

Dark caverns where darkvision and light sources are critical for combat accuracy. Heavily populated with spiders, oozes, and drow patrols. Contains some of the best mid-game magical equipment.

Level/Difficulty: Level 5-8 Key Rewards: +2 weapons, Spider Silk Armor, rare crafting materials

What to Do in Underdark

1. Work on dungeon crawling. Dungeons feature vertical exploration with climbing, flying, and teleportation between levels. This system becomes critical from here on.
2. Farm for Longbow if you haven't already. It's the key upgrade for this phase.
3. Short rests are free and unlimited in most dungeons. Use them after every 2-3 encounters to restore hit dice and Fighter/Warlock abilities.
4. Complete all objectives before pushing to Dragon Peaks.
5. Consider whether Fighter might suit your playstyle better than Wizard.

Phase 2 Checklist

• dungeon crawling integrated into gameplay
• Longbow acquired
• Underdark fully cleared
• Ready for Dragon Peaks

Phase 3: Mid Game — Dragon Peaks

Mountain stronghold with dragon-themed enemies and environmental hazards like lava and ice. The young dragon boss fight is a party check — you need fire resistance and ranged damage.

Level/Difficulty: Level 8-11 Key Rewards: Dragon Scale Shield, Flame Tongue weapon, dragon hoard gold

What to Do in Dragon Peaks

1. Master crafting. Crafting uses recipes found in dungeon loot and merchant inventories. This unlocks a new layer of gameplay.
2. Start working toward Greatsword. It's the best equipment and becomes accessible around now.
3. A single level dip into Cleric gives heavy armor proficiency, healing, and the Shield of Faith spell — worth considering for any melee character.
4. This area is the main skill check. If you can clear it, you're ready for late game.
5. Start investing in co-op campaigns for the tactical depth you'll need going forward.

Phase 3 Checklist

• crafting mastered
• Greatsword acquired or in progress
• Dragon Peaks fully cleared
• Ready for Badlands

Phase 4: Late Game — Badlands

Open terrain area with undead hordes and a lich dungeon. Turn undead and radiant damage are extremely powerful here. The lich boss has legendary actions and lair effects.

Level/Difficulty: Level 11-14 Key Rewards: Staff of Power, Cloak of Protection, lich phylactery quest item

What to Do in Badlands

1. Finalize your build. You should be running Fighter or Wizard with optimized gear.
2. Greatsword should be your primary. If you don't have it yet, prioritize getting it.
3. Flanking gives advantage on melee attacks. Always position two melee characters on opposite sides of an enemy when possible.
4. character multiclassing optimization starts here. Small improvements compound into massive advantages.
5. Farm this area for the resources needed to push into Lost Valley.

Phase 4 Checklist

• Build fully optimized
• Greatsword upgraded to max
• Badlands fully cleared
• Ready for Lost Valley

Phase 5: Endgame — Lost Valley

The DLC expansion area with the highest-level content. Features new crafting recipes, a faction reputation system, and the toughest boss encounters in the game.

Level/Difficulty: Level 14-17 Key Rewards: +3 weapons, legendary armor sets, endgame crafting recipes

What to Do in Lost Valley

1. Lost Valley tests everything. Come prepared with your best build and gear.
2. Concentration spells cannot stack. Don't waste two party members concentrating on Bless — have one cast Bless and the other cast a non-concentration spell.
3. The endgame loop: run Lost Valley, optimize gear, push harder content.
4. Experiment with Ranger for a fresh take once you've mastered the standard builds.
5. This is where character multiclassing mastery separates good players from great ones.

Phase 5 Checklist

• Endgame content on farm
• Best-in-slot gear acquired
• Lost Valley fully cleared
• Ready for challenge content

Common Progression Mistakes

• Not preparing enough healing spells. Even with a dedicated Cleric, at least one other party member should carry Healing Potions for emergencies.
• Ignoring opportunity attacks by running past enemies. Use Disengage or the Rogue's Cunning Action to reposition safely.
• Multiclassing before level 5. Most classes get their biggest power spike at level 5 (Extra Attack, 3rd-level spells) — delaying it is usually a mistake.
• Dumping Constitution on spellcasters. Wizards with 8 Constitution die to a single critical hit. Aim for at least 14 CON on every character.
• Not using light sources in the Underdark. Fighting with disadvantage because you forgot to cast Light or carry a torch effectively halves your accuracy.

Key Tips for Smooth Progression

1. Lighting matters enormously. Attacking from darkness into light gives advantage; attacking from light into darkness gives disadvantage. Darkvision treats darkness as dim light, not bright.
2. Short rests are free and unlimited in most dungeons. Use them after every 2-3 encounters to restore hit dice and Fighter/Warlock abilities.
3. A single level dip into Cleric gives heavy armor proficiency, healing, and the Shield of Faith spell — worth considering for any melee character.
4. Flanking gives advantage on melee attacks. Always position two melee characters on opposite sides of an enemy when possible.
5. Concentration spells cannot stack. Don't waste two party members concentrating on Bless — have one cast Bless and the other cast a non-concentration spell.

For detailed build optimization, see Solasta II builds. For quick wins, check tips & tricks.