Christina is the purple Wings of Dawn hero whose third skill cuts the demolition time when you attack neutral cities and whose talent makes that cut apply to your whole formation whether she marches or not, which makes her a siege specialist worth level 30 on any account that takes cities.
- Class: SUP
- Faction: Wings of Dawn (Shooter troops)
- Rarity: purple (A)
- Arrived: the base roster
- In one line: the siege specialist, with a whip and a formation-wide demolition bonus

What Christina does in Last Z
Christina fights with a whip. Judgement Knight raises the damage of her normal attacks, and Flame Storm spins the whip into a fiery tornado that lasts two seconds, with her stars adding a chance to burn and then a stronger burn. Both are purple-grade combat skills.
Siege Expert is the skill she’s named for. It’s a Global Effect that reduces demolition time when attacking neutral cities, up to 90 seconds at the cap, and its stars cut the fuel each attack costs and shave more seconds off the clock. Her talent, Siege Specialist, is the reason the skill matters: regardless of whether Christina is deployed, the Siege Expert effect applies to the entire formation.
So she’s a hero for one job, and she does it from the barracks. If your alliance takes cities, she’s the purple hero that makes every attack shorter and cheaper. If it doesn’t, she’s a purple attacker with a whip.
Is Christina worth it for F2P?
Yes, if cities are part of your week. She comes through the Club’s standard recruitment, purple fragments are cheap, and Siege Expert needs only hero level 30 and skill books. Her talent at level 50 with four stars turns a personal bonus into a formation-wide one, and that’s the whole value: once it’s on, every squad you send at a city benefits, and she never has to march.
If your alliance doesn’t take cities, skip her. Her combat skills are outclassed by every orange hero in the faction.
Christina’s skills and stats
| Skill | Type | What it does | What each star adds |
|---|---|---|---|
| Judgement Knight | Normal Attack Boost | Raises the damage factor of her normal attacks. Grows with skill level. | +45, +45, +45, then +60 and +105 to the damage factor |
| Flame Storm | Active Skill | Spins the whip to create a fiery tornado that lasts 2 seconds. | +90 damage factor, +90 damage factor, a chance to burn, +220 damage factor, then a stronger burn |
| Siege Expert | Global Effect | Reduces demolition time when attacking neutral cities, up to 90 seconds at the cap. | Fuel cost -2, demolition time -15 seconds, fuel cost -2, demolition time -15 seconds, then demolition time -30 seconds |
| Siege Specialist | Exclusive Talent | Regardless of whether Christina is deployed, the Siege Expert effect applies to the entire formation. | The talent itself; no star steps |
Her attack, defence and troop size climb with her level, stars, skill levels and gear, so the live figures are on her hero card in your own game. As a purple hero she starts below the orange roster and caps lower.
The upgrade order that gets the most out of her:
- Level her to 30 and put skill books into Siege Expert.
- Four stars and level 50 for Siege Specialist, so the bonus applies to every formation from the barracks.
- Five stars when they come. The last step is the biggest cut.
- Nothing on her combat skills.
How to get Christina fragments
Christina comes through Hero Recruitment Tickets at the Club, and the sources that track her also list the Warrior Battle Pass and the shop’s special offers. Her stars take purple fragments, which the game hands out far more freely than orange ones. Four stars is the milestone for the talent; five is the last demolition step.
Best build and gear for Christina
Hero gear fills four slots: Gun, Helmet, Armor and Boots. Give Christina none. Neither her siege skill nor her talent reads her gear.
Christina’s best formation and faction pairing
Her talent means she doesn’t need a formation; the siege bonus applies to every squad you send at a city. If she’s filling a slot while your roster is thin, keep that squad Wings of Dawn for Scarlett’s per-hero bonus, and remember the faction triangle: Wings of Dawn beats Blood Rose, Blood Rose beats Guard of Order, and Guard of Order beats Wings of Dawn.
If she marches, keep the squad Wings of Dawn:
- Fiona and Isabella, the purple pair whose faction talents are running anyway.
- Any orange Wings of Dawn hero your first formation can spare.
Christina vs the alternatives at the same role
| Hero | Faction | Rarity | What she’s for |
|---|---|---|---|
| Christina | Wings of Dawn | purple | Shorter, cheaper attacks on neutral cities, formation-wide |
| Vivian | Blood Rose | purple | More damage to creeps and fuel savings on map fights |
| Chinatsu | Guard of Order | orange | More Alliance Duel points, account-wide |
Nobody else carries a siege skill, so the real comparison is with the other purple and orange heroes whose one job is an alliance activity: Vivian for the map, Chinatsu for the duel, Christina for cities. Which ones you level is a question of what your alliance does every week.
Where she lands against the whole roster is on the tier list. For what to do with her in your first day, the beginner’s progression guide covers it.