Scotch Broom

Overview

Scotch Broom is better armoured than almost any other perennial herb: fewer than 1 in 50 perennial herbs in the game reach its DEF of 51 at Lv 40. Its initiative stands out too: fewer than 1 in 20 of the category reach 55.

Scotch Broom fights as a perennial herb (categories) in the Competitor succession group. It is native to Europe, where it plays as a buffer, and invasive in Western North 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.

• Rhizome Creep — starter attack, 2 Sun. Creeps underground into the foe's back row. Expected damage: 30, or 33 where it is invasive.
• Allelochemical Priming — ability, free once per battle. Primes root chemistry — Poison the foe.
• Herbaceous Assault — advanced attack, 6 Sun. A season's growth thrown at once — the foe wilts. Expected damage: 32, or 35 where it is invasive.

Because it is rated toxic, its starter attack always carries Poison: 2 stacks the first time it lands, with each re-application adding less.

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).

• Toxin — from Lv 10. Every direct hit on it Poisons the attacker — 3 stacks on the first strike, set by its toxicity rating, with each repeat adding less (settling around twice the opening dose). A Cloche on the attacker blocks it; a Sulfur amendment does not.
• Contractile Roots — from Lv 68. It gains +1 DEF every turn of the battle, up to +5.

Items and economy

• It is not edible, so an N/P/K amendment on it earns 25% more battle XP.
• It is a legume: 25% of wild catches arrive with a Nitrogen amendment already in the soil, worth the 300 coins the amendment costs in the store. It runs out after a month.
• A Ca/Mg amendment adds +2 DEF.
• It is rated toxic for gameplay. That is why its starter attack always carries Poison. Its Toxin trait Poisons whatever strikes it.
• Catching it in a wild battle where it is invasive pays a stewardship bounty of 12 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)	109	215
HP (native)	125	247
ATK (neutral)	25	44
ATK (invasive)	34	67
DEF	51	127
Initiative	55	0.91
Sustained tempo (SPD)	17	0.27
Retreat cost (Sun)	13	25

• 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 faster 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 13 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 5a — it should come through winters that bottom out near -27 °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 -0.6 °C to a warm edge of 20.8 °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

Scotch Broom is in the Competitor group (weaknesses and resistances). Its hits land at ×1.5 on Ruderal plants (annual forbs, grasses, aquatic plants and bulbs) and at ×0.67 on Specialist plants (succulents, conifers, ferns and epiphytes). In return, Specialist plants hit it at ×1.5 and Ruderal 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 15 as a native, at Lv 17 as an invasive and at Lv 18 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.