Executive order targeting Cuba oil trade with tariff threats represents unilateral economic coercion. Rule_of_law (3.5): Bypasses congressional authority over foreign commerce and tariff policy, uses executive power to impose economic sanctions without legislative input. Separation (3): Encroaches on Congress's constitutional authority to regulate foreign commerce and set tariff policy. Capture (1): Minor alignment with hardline anti-Cuba constituencies. Policy_change mechanism with international scope yields 1.15x and 1.2x modifiers. Severity: Durability 1.1 (executive orders easily reversed), reversibility 0.95 (trading relationships can resume), precedent 1.15 (expands unilateral executive economic warfare). A-score: 17.98. B-score driven by Layer1 (55%): outrage_bait 6 (Cuba as perennial political target), novelty 5 (new application of tariff threats), media_friendliness 7 (simple narrative, geopolitical drama). Layer2 (45%): pattern_match 6 (fits Trump's tariff-threat playbook), narrative_pivot 5 (shifts from domestic to foreign policy). Intentionality 6 (theatrical timing, symbolic Cold War target, base mobilization). Final B: 23.71. Delta: -5.73. Both scores below 25 threshold, A-score shows real constitutional mechanism but insufficient magnitude for List A.