Erianthus giganteus
A native-only grass that plays as a defensive buffer.
The Sugarcane plumegrass is a grass in Supplant. It is native to Eastern North America and South America and is recorded as invasive nowhere, so it plays purely as a defensive buffer: a card that shores up your team rather than an attacker.
Its kit fills in across three slots, and most of your copies will be well below the snapshot level of 40 where all three are live — the plant unlocks them as it grows. Runner is the starter attack, available from level 1 for 2 Sun. The free once-per-battle ability, Fire Climax, unlocks at level 25: A grassland that burns to stay a grassland — fire on the foe, and fire through its own ranks. The advanced attack, C4 Overdrive, comes online at level 40 for 6 Sun — Runs the hotter carbon pathway: speed and +2 ATK, kept.
Its attacks land for about 31 (starter) and 34 (advanced) at the snapshot level.
Turn order splits across two stats: initiative (46) decides who moves first on turn 1, and SPD (55) decides every turn after. This one is slow off the mark but relentless once the fight settles — it usually loses turn 1 and then takes the tempo from turn 2 onward. See turn order for how the two interact.
It reads Allelopathy from level 10, and a second passive, Spore-drift, stacks on at level 68.
Allelopathy. An always-on wilt aura that saps the enemy active a little every turn it stays in — passive chip damage that rewards a stalling game.
Spore-drift. Drifting spores chip the enemy bench each turn. This one is dispersal-derived — the engine appends it from how the plant spreads its seed rather than from its category.
For field gear, a Calcium/Magnesium amendment adds flat DEF (most worthwhile on a bulky front-liner, least on a soft body), and the N/P/K fertilizers drive its economy (see Gameplay uses). This species is not Moss-Pole-eligible: that gear is keyed on a climbing growth habit (vine, epiphyte or hemiepiphyte), and its species record carries no growth-habit tag.
At the snapshot level (40) it reads roughly HP 103, DEF 1, with a retreat cost of 12 Sun and tempo pips of 46 initiative / 55 SPD. Its DEF sits at the soft ruderal floor. As a native it gains a +15% HP cushion and, while benched, projects a green HP overshield bar onto your active — its whole role is defensive support. Sun refills at +1 every 15 minutes up to a cap of 120; an empty bar attack-locks the plant. From level 52 it regenerates Sun mid-battle, and a level 85 capstone drops its starter to free. See stats.
HP climbs toward 190 but DEF never leaves the soft ruderal band (1) — it swells without ever hardening. Retreat rises to 24 Sun (an older plant is more rooted and costlier to pull), and the inverted tempo has sunk to its floor by now — the fast opening it had as a seedling is gone, so a mature copy leans entirely on power rather than turn order.
In the succession wheel it is a Ruderal. It hits Specialist plants (succulents, conifers, ferns and epiphytes) for extra damage (×1.5), and takes extra damage from Competitor plants (perennial herbs, vines, shrubs and broadleaf trees). Against its own group and the off-wheel "Weird" categories it is neutral. See the type chart.
Its only role is the native buffer: sit it on the bench to project an overshield, or field it as a body that soaks hits for your carries. A soft ruderal that leans on its Allelopathy wilt aura and relentless sustained speed rather than bulk — a chip-and-outlast card that folds in a straight slugging match. It is inedible in the game's economy, so any fertilizer you feed it banks ×1.25 XP rather than coins — useful as level fodder, not as a coin source. In the Total power gallery below you can watch it trade a fast-skirmisher opening for raw bulk as it levels: it leans on speed until about level 36, after which its power takes over. It is monotonically stronger the higher it goes, so there is never a reason to hold it back.
Leveling trades speed for power. A plant’s tempo (SPD + INI, the turn-order edge) fades as it grows, while its power (HP + ATK + DEF, net of the rising Sun cost to retreat) climbs. The crossover is the level where power overtakes tempo: below it the plant is a fast skirmisher, above it a heavyweight. Shown for each stance this plant can actually hold — native adds a HP cushion, invasive an attack edge, neutral neither — with the card at its crossover and fully grown at Lv 100.