Dwarf nettle

Overview

Dwarf nettle is less armoured than almost any other annual forb: fewer than 1 in 20 annual forbs in the game sit as low as its DEF of 2 at Lv 40. Its ATK stands out too: no more than 1 in 8 of the category reach 28.

Dwarf nettle fights as an annual forb (categories) in the Ruderal succession group. It is native to Africa, East Asia, Europe and South Asia, where it plays as a buffer, and invasive in Eastern North America, Western North America, Oceania and South America, where it plays as an attacker. Anywhere else it plays neutral, with neither the native HP cushion nor the invasive attack edge (nativity).

Moves

Every card has three move slots (moves): a starter attack from Lv 1, a free once-per-battle ability from Lv 25 and an advanced attack from Lv 40. Damage is the expected hit at Lv 40, before the target's DEF and the succession wheel.

• Hypergrowth — starter attack, 2 Sun. Bolts upward mid-fight: +3 ATK, kept for the match. Expected damage: 33, or 36 where it is invasive.
• Old-Field Takeover — ability, free once per battle. Overruns the whole field — the foe's bench withers and sickens. Where it is invasive, this slot holds Ecesis instead: Establishes fast: heal 35% and gain speed.
• Ragweed Burst — advanced attack, 6 Sun. An all-in burst of growth. Expected damage: 49, or 53 where it is invasive.

Always-on traits

Always-on traits arrive on two trait risers, Lv 10 and Lv 68, one trait on each; anything else its category offered is dropped for good (abilities).

• Ephemeral Bolt — from Lv 10. It gets +4 ATK while above half HP.
• Soil Seed Bank — from Lv 68. Once per battle, when it would be knocked out, it has a 50% chance to survive at 15% of its max HP, shedding every status.

Items and economy

• It is edible, so in a wild battle it earns 4 coins for every turn it spends on your team. It is eaten for its leaves, so a Nitrogen amendment raises those coins by 25%; an N/P/K amendment that doesn't match earns 25% more battle XP instead.
• A Ca/Mg amendment adds +2 DEF.
• Catching it in a wild battle where it is invasive pays a stewardship bounty of 9 coins on top of the 30 a catch pays.

Stats

Every number here is the card without per-card genetics, which nudge HP, ATK, sustained tempo, initiative, retreat cost and DEF on the plant you actually own (stats). HP, ATK, DEF and retreat climb in a straight line from Lv 1 to Lv 100, while both tempo stats fall. A native's ATK is the neutral figure. An invasive's HP is the neutral figure.

Stat	Lv 40	Lv 100
HP (neutral)	61	100
HP (native)	70	115
ATK (neutral)	28	51
ATK (invasive)	39	80
DEF	2	4
Initiative	29	0.47
Sustained tempo (SPD)	33	0.53
Retreat cost (Sun)	10	18

• DEF is diminishing armour: a hit is scaled by ATK ÷ (ATK + DEF), so a strong attacker pushes through armour a weak one can't, and Poison ignores DEF entirely.
• Tempo: initiative decides who acts first on turn 1 and sustained tempo decides every turn after; it opens slower than it cruises. In a wild battle, a tie goes to you. Both fall as it grows, and by Lv 100 every plant is down to a fraction of a point — which is why the Lv 100 tempo column reads in decimals while the rest are whole numbers.
• Retreat: switching it out costs 10 Sun at Lv 40, and after it enters the active slot it must stay 1 turn before it can switch out.
• Sun is what attacks cost. Its bar holds 120, and an empty bar leaves it unable to attack, though its free ability still works.
• Refilling: out of battle it regains one Sun every 15 minutes at Lv 1, rising to 3 times that pace by Lv 45. Above Lv 52 it also regains Sun during battle, up to 4 a turn at Lv 100, and from Lv 85 its starter attack is free and its advanced attack costs 2 Sun.
• Benched as a native, it adds a green overshield bar to your active plant sized by its conservation status (Least Concern): 1.9% of the active's max HP. Direct attacks drain that bar before HP; Poison, Burn and recoil go straight to HP.
• As an invasive, each damaging attack costs its lowest-HP benched ally 49 HP at Lv 40, one more per level, and in a Standard 25 arena match knocking it out is worth 2 prizes instead of 1.

Hardiness

Roughly USDA zone 5b — it should come through winters that bottom out near -26 °C. Colder than that and it wants shelter, a wall, or a winter indoors. The zone comes from a regression with an error of about one full zone, so treat it as a guide rather than a promise.

Its measured range runs from a cold edge of 0.2 °C to a warm edge of 24.5 °C, in the temperate band. These are not the same kind of number as the zone above, which is why they look so far apart: the cold edge is how cold the coldest month typically gets across the places it grows, while a hardiness zone is quoted on the extreme annual low, and that runs far below any month's figure. The card's climate chip compares this measured range with where the player is standing, and the only thing it affects is battle XP.

Chip	Meaning	Battle XP
Thrives here	the local winter low and summer heat both sit inside its range	×2
In range	it survives here, but near one of its edges	×1.25
Colder than its range	winters here go below what it tolerates	no bonus
Hotter than its range	summers here run past its warm edge	no bonus

Succession matchups

Dwarf nettle is in the Ruderal group (weaknesses and resistances). Its hits land at ×1.5 on Specialist plants (succulents, conifers, ferns and epiphytes) and at ×0.67 on Competitor plants (perennial herbs, vines, shrubs and broadleaf trees). In return, Competitor plants hit it at ×1.5 and Specialist plants at ×0.67. Everything else is neutral.

Playing it

• As a native it is a buffer: its HP cushion, and the overshield bar it lends your active plant from the bench, are what it adds to a team.
• As an invasive it is an attacker: its extra ATK comes with damage to its own bench on every damaging attack.
• Over its life, its power overtakes its tempo at Lv 26 as a native, at Lv 27 as an invasive and at Lv 31 neutral: below that level it plays as a fast skirmisher, above it as a heavyweight. Its HP, ATK and DEF only grow as it levels, so the crossover is never a reason to hold it back. The Total power gallery below shows each crossover, with the card at that level and fully grown.